function W = solv(B)
- tweak = rand(43,1);
- W=solverF(B);
- S = mygrade(B,W);
-
- [nr,nc] = size(B);
- [W2,S2] = sunday(B,[1 2],[1 2],4*nr*nc);
- if S > S2
- W = W2;
- S=S2;
+ qOhj=4340;
+ XdBS = rand(43,1);
+ W=Ey9Z(B);
+ oUPT = NHDW(B,W);
+ [KiFk,gOVM] = size(B);
+ QgQH = B(KiFk:-1:1,:);
+ QgQH = QgQH.';
+ [TPhe,upV_] = OJdB(QgQH,[1 2],[1 2],4*KiFk*gOVM);
+ if oUPT > upV_
+ W = [KiFk-TPhe(:,2)+1 TPhe(:,1) KiFk-TPhe(:,4)+1 TPhe(:,3)];
+ oUPT=upV_;
end
-
-
- X = B(nr:-1:1,:);
- X = X.';
-
- [W2,S2] = sunday(X,[1 2],[1 2],4*nr*nc);
- if S > S2
- W = [nr-W2(:,2)+1 W2(:,1) nr-W2(:,4)+1 W2(:,3)];
- S=S2;
+ XdPH=rand('state');
+ rand(qOhj,1);
+ if oUPT>1000
+ [TPhe,upV_] = OJdB(QgQH,[1 2],[1 2],4*KiFk*gOVM);
+ if oUPT > upV_
+ W = [KiFk-TPhe(:,2)+1 TPhe(:,1) KiFk-TPhe(:,4)+1 TPhe(:,3)];
+ oUPT=upV_;
end
-
end
-
-
- function [W,S] = sunday(B0,x000,y000,th000)
- [nR,nC]=size(B0);
- Borig= -ones(nR+2,nC+2);
- Borig(2:end-1,2:end-1)=B0;
- Bedit = Borig;
-
- maxbridges = 4;
-
- if size(Bedit,2) > 18
- cutfirst = 4;
- cutsecond = 8;
- cutoff = 18;
+ rand('state',XdPH);
+ end
+ function [W,oUPT] = OJdB(b3Lo,N7Zw,OfTL,jdPP)
+ [Cn7N,oprr]=size(b3Lo);
+ idFf= -ones(Cn7N+2,oprr+2);
+ idFf(2:end-1,2:end-1)=b3Lo;
+ BuFG = idFf;
+ ZBr8 = 4;
+ if size(BuFG,2) > 20
+ rgsC = 4;
+ XRfS = 8;
+ lylm = 18;
else
- cutfirst = 3;
- cutsecond = 7;
- cutoff = 13;
+ rgsC = 3;
+ XRfS = 7;
+ lylm = 13;
end
-
- S = inf;
- X1 = [1 2;2 1];
- X2 = [1 3;3 1];
- Y = [3 2 1;1 2 3];
-
- % fprintf('\n');
-
- for x = x000
- if x == 2
- [U BU] = phase1(Bedit,cutfirst,X1(x,:));
- [UU BUU] = phase3(BU,U,cutsecond,X2(x,:));
- [V BX] = phase3(BUU,UU,cutoff,X2(x,:));
- else
- [U BU] = phase1(Bedit,4,X1(x,:));
- [V BX] = phase3(BU,U,11,X2(x,:));
- end
-
- for y = y000
- % if x == 1 && y == 2, continue, end
- %if x == 2 && y == 2 && S > th000, return, end
- W1 = phase2_a(Bedit,BX,V,maxbridges,cutoff,Y(y,:))-1;
- S1 = mygrade(B0,W1);
- % fprintf('x=%d, y=%d, %d', x, y, S1);
- % if isfinite(S), fprintf(' (%4d)\n', S1 - S), else,
- % fprintf('\n'), end
- if S1 <= S
- S = S1;
- W = W1;
- maxbridges = maxbridges - 1;
- end
- end
+ oUPT = inf;
+ WbPj = [1 2;2 1];
+ nINQ = [1 3;3 1];
+ tsl1 = [3 2 1;1 2 3];
+ for oEpl = N7Zw
+ if oEpl == 2
+ [Nh2i SgMx] = by2A(BuFG,rgsC,WbPj(oEpl,:));
+ [xPvI hioQ] = fIMq(SgMx,Nh2i,XRfS,nINQ(oEpl,:));
+ [Ffau xaYm] = fIMq(hioQ,xPvI,lylm,nINQ(oEpl,:));
+ else
+ [Nh2i SgMx] = by2A(BuFG,4,WbPj(oEpl,:));
+ [Ffau xaYm] = fIMq(SgMx,Nh2i,11,nINQ(oEpl,:));
end
+ for mAmw = OfTL
+ AQvN = lvjc(BuFG,xaYm,Ffau,ZBr8,lylm,tsl1(mAmw,:))-1;
+ iGBH = NHDW(b3Lo,AQvN);
+ if iGBH <= oUPT
+ oUPT = iGBH;
+ W = AQvN;
+ ZBr8 = ZBr8 - 1;
end
-
- %%
- function score = mygrade(B,W)
- nR=size(B,1);
- B(W(:,1)+(W(:,2)-1)*nR)=0;
- B(W(:,3)+(W(:,4)-1)*nR)=0;
- score=sum(B(:))+size(W,1)+sum(W(:,1)==W(:,3)&W(:,2)==W(:,4))*24;
end
-
- %%
- function [pincount k] = analyzeboard(B,rz)
-
- % make a sorted list of all pins
- pin = sort(B(B>0),'descend');
- npins = size(pin,1);
- if npins < 1
- pincount = [];
- k = 0;
- return
end
-
- uniPins=pin(diff([0;pin])~=0);
- % pin, count, benefit
-
- pincount = zeros(nnz(uniPins),3);
- thesepins=histc(pin,uniPins(end:-1:1));
- pincount(:,1)=uniPins;
- pincount(:,2)=thesepins(end:-1:1);
- k=nnz(uniPins);
-
- if rz < 3, return, end
- % calculate the benefit of a path
- for i = 1:k
- if pincount(i,2) >= 2
- p = pincount(i,1);
- [row col] = find(B == p);
- d = 0;
- N = size(row,1);
- d=sum(abs(diff(row))+abs(diff(col)));
- pincount(i,3) = pincount(i,2)*p - 0.85 * d;
- end
end
+ function hyZf = NHDW(B,W)
+ Cn7N=size(B,1);
+ B(W(:,1)+(W(:,2)-1)*Cn7N)=0;
+ B(W(:,3)+(W(:,4)-1)*Cn7N)=0;
+ hyZf=sum(B(:))+size(W,1)+sum(W(:,1)==W(:,3)&W(:,2)==W(:,4))*24;
end
-
- %%
- function [W B] = phase1(B,cutoff,rz)
- % fprintf('-- phase 1 --\n');
-
+ function [Jlvr P9uw] = hJy5(B,a7AS)
+ GauT = sort(B(B>0),'descend');
+ r7H4 = size(GauT,1);
+ if r7H4 < 1
+ Jlvr = [];
+ P9uw = 0;
+ return
+ end
+ zXxs=GauT(diff([0;GauT])~=0);
+ Jlvr = zeros(nnz(zXxs),3);
+ smvV=histc(GauT,zXxs(end:-1:1));
+ Jlvr(:,1)=zXxs;
+ Jlvr(:,2)=smvV(end:-1:1);
+ P9uw=nnz(zXxs);
+ if a7AS < 3, return, end
+ for aW_A = 1:P9uw
+ if Jlvr(aW_A,2) >= 2
+ YaoF = Jlvr(aW_A,1);
+ [l095 aomG] = find(B == YaoF);
+ PB6s = 0;
+ b8fo = size(l095,1);
+ PB6s=sum(abs(diff(l095))+abs(diff(aomG)));
+ Jlvr(aW_A,3) = Jlvr(aW_A,2)*YaoF - 0.85 * PB6s;
+ end
+ end
+ end
+ function [W B] = by2A(B,lylm,a7AS)
W = [];
-
- [pincount k] = analyzeboard(B,rz);
-
- if k < 1
- return
+ [Jlvr P9uw] = hJy5(B,a7AS);
+ if P9uw < 1
+ return
end
-
- pincount=sortrows(pincount,-rz);
-
- for i = 1:k
- if pincount(i,2) >= 2
- p = pincount(i,1);
- [row col] = find(B == p);
- N = size(row,1);
- % find all pairwise distances
- Npairs = N*(N-1)/2;
- dist = zeros(Npairs,3);
- [I J]=find(tril(ones(N),-1));
- dist(:,1)=J;
- dist(:,2)=I;
- dist(:,3)=abs(col(I)-col(J))+abs(row(I)-row(J));
- % sort by distance
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
-
- % try to connect the closest pair possible
- npins = 0;
- for x = 1:Npairs
- if dist(x,3) > cutoff+1
- % fprintf('warning: dist = %2d\n', dist(x,3));
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- % path = simplepath([row(a); row(b)], [col(a); col(b)], -p);
- path = complexpath(B,[row(a); row(b)], [col(a); col(b)], -p, cutoff, 2*p);
- if size(path,1) > 0
- % fprintf('p = %d, connect a=%d, b=%d, dist = %d\n', p, a, b, dist(x,3));
- % fprintf('\nFound path, p = %d, r=%d c=%d, r=%d, c=%d\n', p, row(a), col(a), row(b), col(b));
- W = [W; path];
-
- B = addwirepath(B,path,-p);
-
- % pinlist = [row(a) col(a); row(b) col(b)];
- npins = 2;
- edit = [1:(a-1) (a+1):(b-1) (b+1):N];
- row = [row(a); row(b); row(edit)];
- col = [col(a); col(b); col(edit)];
- break
- else
- % fprintf('p = %d, cannot connect a=%d, b=%d, dist = %d\n', p, a, b, dist(x,3));
- end
- end
-
- if npins < 2
- continue
- end
-
- for j = 3:N
- % find all pins and wires
- [row2 col2] = find(B == -p);
- Npinwires = size(row2,1);
- % fprintf('npins = %d, nwires = %d\n', npins, Npinwires - npins);
-
- % find all pairwise distances
- % a = already connected (pin or wire), b = not yet connected
- Npairs = Npinwires * (N - npins);
-
-
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:Npinwires
- for b = (npins+1):N
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row2(a)-row(b)) + abs(col2(a)-col(b));
- end
- end
- % sort by distance
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
-
- % try to connect closest pair possible
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > cutoff+1
- % fprintf('warning: dist = %2d\n', dist(x,3));
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- % path = simplepath([row2(a); row(b)], [col2(a); col(b)], -p);
- path = complexpath(B,[row2(a); row(b)], [col2(a); col(b)], -p, cutoff, p);
- if size(path,1) > 0
- W = [W; path];
-
- B = addwirepath(B,path,-p);
-
- npins = npins + 1;
- connected = true;
- row([j b]) = row([b j]);
- col([j b]) = col([b j]);
- break
- end
- end
-
- if ~connected
- break
- end
- end
-
- end
+ Jlvr=sortrows(Jlvr,-a7AS);
+ for aW_A = 1:P9uw
+ if Jlvr(aW_A,2) >= 2
+ YaoF = Jlvr(aW_A,1);
+ [l095 aomG] = find(B == YaoF);
+ b8fo = size(l095,1);
+ CFOq = b8fo*(b8fo-1)/2;
+ dist = zeros(CFOq,3);
+ [nePG GWYE]=find(tril(ones(b8fo),-1));
+ dist(:,1)=GWYE;
+ dist(:,2)=nePG;
+ dist(:,3)=abs(aomG(nePG)-aomG(GWYE))+abs(l095(nePG)-l095(GWYE));
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ r7H4 = 0;
+ for oEpl = 1:CFOq
+ if dist(oEpl,3) > lylm+1
+ break
end
+ jT_5 = dist(oEpl,1);
+ tgaA = dist(oEpl,2);
+ path = plAZ(B,[l095(jT_5); l095(tgaA)], [aomG(jT_5); aomG(tgaA)], -YaoF, lylm, 2*YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ r7H4 = 2;
+ edit = [1:(jT_5-1) (jT_5+1):(tgaA-1) (tgaA+1):b8fo];
+ l095 = [l095(jT_5); l095(tgaA); l095(edit)];
+ aomG = [aomG(jT_5); aomG(tgaA); aomG(edit)];
+ break
+ else
end
-
- %%
- function [W B] = phase2(Borig,B,W,maxbridges,kappa,rz)
-
- function addbridgewirepath()
- for w = 1:size(path,1);
- if path(w,1) == path(w,3) % horizontal
- BH(path(w,1),path(w,2)) = false;
- BH(path(w,3),path(w,4)) = false;
- if path(w,2) == path(w,4)
- B(path(w,1),path(w,2)) = -9999;
- end
- end
- if path(w,2) == path(w,4) % vertical
- BV(path(w,1),path(w,2)) = false;
- BV(path(w,3),path(w,4)) = false;
- end
end
+ if r7H4 < 2
+ continue
end
-
- % fprintf('-- phase 2 --\n');
-
- [BH BV] = buildbridges(Borig,B,W);
-
- [pincount k] = analyzeboard(B,rz);
- if k < 1, return, end
-
- pincount=sortrows(pincount,-rz);
-
- for i = 1:k
- p = pincount(i,1);
-
- Npinwires = sum(B == -p);
-
- if Npinwires == 0
- % fprintf('p = %d, no previous pinwires\n', p);
-
- if pincount(i,2) >= 2
- [row col] = find(B == p);
- N = size(row,1);
- % find all pairwise distances
- Npairs = N*(N-1)*.5;
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:N
- for b = (a+1):N
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row(a)-row(b)) + abs(col(a)-col(b));
- end
- end
- % sort by distance
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
-
- maxstep = min((maxbridges*25)+kappa,2*p+1);
-
- % try to connect the closest pair possible
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > maxstep+1
- % fprintf('warning: dist = %2d\n', dist(x,3));
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- path = bridgepath(B,BH,BV,[row(a); row(b)], [col(a); col(b)], -p, maxbridges, kappa, ceil(1.85*p));
- if size(path,1) > 0
- % fprintf('\nBRIDGE path, p = %d, r=%d c=%d, r=%d, c=%d\n', p, row(a), col(a), row(b), col(b));
- W = [W; path];
-
- B = addwirepath(B,path,-p);
- addbridgewirepath();
-
- connected = true;
- break
- end
- end
- if ~connected
- continue
- end
- end
- end
-
- [row col] = find(B == p);
- Npins = size(row,1);
-
- maxstep = min((maxbridges*25)+kappa,p+1);
-
- for j = 1:Npins
- [row2 col2] = find(B == -p);
- Npinwires = size(row2,1);
-
- % find all pairwise distances
- % a = already connected (pin or wire), b = not yet connected
- Npairs = Npinwires * (Npins-j+1);
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:Npinwires
- for b = j:Npins
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row2(a)-row(b)) + abs(col2(a)-col(b));
- end
- end
- % sort by distance
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
-
- % try to connect closest pair possible
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > maxstep+1
- % fprintf('warning: dist = %2d\n', dist(x,3));
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- path = bridgepath(B,BH,BV,[row2(a); row(b)], [col2(a); col(b)], -p, maxbridges, kappa, p);
- if size(path,1) > 0
- % fprintf('\nEXTRA BRIDGE path, p = %d, r=%d c=%d, r=%d, c=%d\n', p, row2(a), col2(a), row(b), col(b));
- W = [W; path];
-
- B = addwirepath(B,path,-p);
- addbridgewirepath();
-
- connected = true;
-
- row([j b]) = row([b j]);
- col([j b]) = col([b j]);
- break
- end
- end
-
- if ~connected
- break
- end
- end
-
+ for nHyW = 3:b8fo
+ [pTUG u1fn] = find(B == -YaoF);
+ TM_d = size(pTUG,1);
+ CFOq = TM_d * (b8fo - r7H4);
+ TVYx = (1:TM_d*b8fo)';
+ tgaA=mod(TVYx-1,b8fo)+1;
+ jT_5=ceil(TVYx/b8fo);
+ f4Ft = (tgaA>r7H4);
+ jT_5 = jT_5(f4Ft);
+ tgaA = tgaA(f4Ft);
+ PB6s = abs(pTUG(jT_5)-l095(tgaA)) + abs(u1fn(jT_5)-aomG(tgaA));
+ dist = [jT_5,tgaA,PB6s];
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ BJmw = false(b8fo,1);
+ dBVV = false;
+ for oEpl = 1:CFOq
+ if dist(oEpl,3) > lylm+1
+ break
end
-
+ tgaA = dist(oEpl,2);
+ if BJmw(tgaA)
+ randperm(4);
+ continue
end
-
- %%
- function [W B] = phase3(B,W,kappa,rz)
-
-
- % fprintf('-- phase 3 --\n');
-
- [pincount k] = analyzeboard(B,rz);
- if k < 1, return, end
-
- pincount=sortrows(pincount,-rz);
-
- for i = 1:k
- p = pincount(i,1);
-
- Npinwires = sum(B == -p);
-
- if Npinwires == 0
- % fprintf('p = %d, no previous pinwires\n', p);
-
- if pincount(i,2) >= 2
- [row col] = find(B == p);
- N = size(row,1);
- % find all pairwise distances
- Npairs = N*(N-1)*.5;
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:N
- for b = (a+1):N
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row(a)-row(b)) + abs(col(a)-col(b));
- end
- end
- % sort by distance
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
-
- maxstep = min(kappa,2*p+1);
-
- % try to connect the closest pair possible
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > maxstep+1
- % fprintf('warning: dist = %2d\n', dist(x,3));
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- % path = bridgepath(B,BH,BV,[row(a); row(b)], [col(a); col(b)], -p, maxbridges, kappa, 2*p);
- path = complexpath(B,[row(a); row(b)], [col(a); col(b)], -p, kappa, 2*p);
- if size(path,1) > 0
- % fprintf('\nBRIDGE path, p = %d, r=%d c=%d, r=%d, c=%d\n', p, row(a), col(a), row(b), col(b));
- W = [W; path];
-
- B = addwirepath(B,path,-p);
- % [B BH BV] = addbridgewirepath(B,BH,BV,path,-p);
-
- connected = true;
- break
- end
- end
- if ~connected
- continue
- end
- end
- end
-
- [row col] = find(B == p);
- Npins = size(row,1);
-
- maxstep = min(kappa,p+1);
-
- for j = 1:Npins
- [row2 col2] = find(B == -p);
- Npinwires = size(row2,1);
-
- % find all pairwise distances
- % a = already connected (pin or wire), b = not yet connected
- Npairs = Npinwires * (Npins-j+1);
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:Npinwires
- for b = j:Npins
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row2(a)-row(b)) + abs(col2(a)-col(b));
- end
- end
- % sort by distance
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
-
- % try to connect closest pair possible
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > maxstep+1
- % fprintf('warning: dist = %2d\n', dist(x,3));
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- % path = bridgepath(B,BH,BV,[row2(a); row(b)], [col2(a); col(b)], -p, maxbridges, kappa, p);
- path = complexpath(B,[row2(a); row(b)], [col2(a); col(b)], -p, kappa, 2*p);
- if size(path,1) > 0
- % fprintf('\nEXTRA BRIDGE path, p = %d, r=%d c=%d, r=%d, c=%d\n', p, row2(a), col2(a), row(b), col(b));
- W = [W; path];
-
- B = addwirepath(B,path,-p);
- % [B BH BV] = addbridgewirepath(B,BH,BV,path,-p);
-
- connected = true;
- row([j b]) = row([b j]);
- col([j b]) = col([b j]);
- break
- end
- end
-
- if ~connected
- break
- end
- end
-
+ jT_5 = dist(oEpl,1);
+ path = plAZ(B,[pTUG(jT_5); l095(tgaA)], [u1fn(jT_5); aomG(tgaA)], -YaoF, lylm, YaoF);
+ BJmw(tgaA)=true;
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ r7H4 = r7H4 + 1;
+ dBVV = true;
+ l095([nHyW tgaA]) = l095([tgaA nHyW]);
+ aomG([nHyW tgaA]) = aomG([tgaA nHyW]);
+ break
end
-
end
-
- %%
- function [BH BV] = buildbridges(Borig,B,path)
- [NR NC] = size(B);
- BH = Borig == 0;
- BV = BH;
- BH(:,[1 NC]) = false;
- BV([1 NR],:) = false;
- for i = 1:size(path,1)
- if path(i,1) == path(i,3) % horizontal
- BH(path(i,1),path(i,2)) = false;
- BH(path(i,3),path(i,4)) = false;
- end
- if path(i,2) == path(i,4) % vertical
- BV(path(i,1),path(i,2)) = false;
- BV(path(i,3),path(i,4)) = false;
- end
+ if ~dBVV
+ break
end
end
-
- %%
- function B = addwirepath(B,path,label)
- B(path(1,1),path(1,2)) = label;
- for i = 1:size(path,1);
- B(path(i,3),path(i,4)) = label;
end
end
-
- %%
- function path = traceback(z,PZ,NR,t)
- path = zeros(t,4);
- dr = mod(z,NR);
- dc = ceil(z/NR);
- for j = 1:t
- path(j,1:2) = [dr dc];
- z = PZ(z);
- dr = mod(z,NR);
- dc = ceil(z/NR);
- path(j,3:4) = [dr dc];
end
+ function [W B] = fIMq(B,W,Mzpd,a7AS)
+ [Jlvr P9uw] = hJy5(B,a7AS);
+ if P9uw < 1, return, end
+ Jlvr=sortrows(Jlvr,-a7AS);
+ for aW_A = 1:P9uw
+ YaoF = Jlvr(aW_A,1);
+ TM_d = sum(B == -YaoF);
+ if TM_d == 0
+ if Jlvr(aW_A,2) >= 2
+ [l095 aomG] = find(B == YaoF);
+ b8fo = size(l095,1);
+ CFOq = b8fo*(b8fo-1)*.5;
+ TVYx = (1:b8fo*b8fo)';
+ tgaA=mod(TVYx-1,b8fo)+1;
+ jT_5=ceil(TVYx/b8fo);
+ f4Ft = (jT_5<tgaA);
+ jT_5 = jT_5(f4Ft);
+ tgaA = tgaA(f4Ft);
+ PB6s = abs(l095(jT_5)-l095(tgaA)) + abs(aomG(jT_5)-aomG(tgaA));
+ dist = [jT_5,tgaA,PB6s];
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ maxstep = min(Mzpd,2*YaoF+1);
+ dBVV = false;
+ for oEpl = 1:CFOq
+ if dist(oEpl,3) > maxstep+1
+ break
end
-
-
- function path = complexpath(B,row,col,label,cutoff,maxpathlen)
-
- % - complexpath -
- [NR NC] = size(B);
- PZ = zeros(NR,NC);
- C = -ones(NR,NC);
- C(row(2),col(2)) = 0; % source
-
- % tag the targets
- C(row(1),col(1)) = -2;
- C( B == label ) = -2;
-
- znext = zeros(NR*NC,1);
- znext(1) = row(2) + (col(2)-1)*NR;
+ jT_5 = dist(oEpl,1);
+ tgaA = dist(oEpl,2);
+ path = plAZ(B,[l095(jT_5); l095(tgaA)], [aomG(jT_5); aomG(tgaA)], -YaoF, Mzpd, 2*YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ dBVV = true;
+ break
+ end
+ end
+ if ~dBVV
+ continue
+ end
+ end
+ end
+ [l095 aomG] = find(B == YaoF);
+ XSaU = size(l095,1);
+ maxstep = min(Mzpd,YaoF+1);
+ for nHyW = 1:XSaU
+ [pTUG u1fn] = find(B == -YaoF);
+ TM_d = size(pTUG,1);
+ CFOq = TM_d * (XSaU-nHyW+1);
+ dist = zeros(CFOq,3);
+ oEpl = 0;
+ for jT_5 = 1:TM_d
+ for tgaA = nHyW:XSaU
+ oEpl = oEpl + 1;
+ dist(oEpl,1) = jT_5;
+ dist(oEpl,2) = tgaA;
+ dist(oEpl,3) = abs(pTUG(jT_5)-l095(tgaA)) + abs(u1fn(jT_5)-aomG(tgaA));
+ end
+ end
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ BJmw = false(XSaU,1);
+ dBVV = false;
+ for oEpl = 1:CFOq
+ if dist(oEpl,3) > maxstep+1
+ break
+ end
+ tgaA = dist(oEpl,2);
+ if BJmw(tgaA)
+ randperm(4);
+ continue
+ end
+ jT_5 = dist(oEpl,1);
+ path = plAZ(B,[pTUG(jT_5); l095(tgaA)], [u1fn(jT_5); aomG(tgaA)], -YaoF, Mzpd, 2*YaoF);
+ BJmw(tgaA)=true;
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ dBVV = true;
+ l095([nHyW tgaA]) = l095([tgaA nHyW]);
+ aomG([nHyW tgaA]) = aomG([tgaA nHyW]);
+ break
+ end
+ end
+ if ~dBVV
+ break
+ end
+ end
+ end
+ end
+ function [TsQv DyHB] = d_dV(idFf,B,path)
+ [Q876 C9qi] = size(B);
+ TsQv = idFf == 0;
+ DyHB = TsQv;
+ TsQv(:,[1 C9qi]) = false;
+ DyHB([1 Q876],:) = false;
+ for aW_A = 1:size(path,1)
+ if path(aW_A,1) == path(aW_A,3)
+ TsQv(path(aW_A,1),path(aW_A,2)) = false;
+ TsQv(path(aW_A,3),path(aW_A,4)) = false;
+ end
+ if path(aW_A,2) == path(aW_A,4)
+ DyHB(path(aW_A,1),path(aW_A,2)) = false;
+ DyHB(path(aW_A,3),path(aW_A,4)) = false;
+ end
+ end
+ end
+ function B = rv0U(B,path,BmKF)
+ B(path(1,1),path(1,2)) = BmKF;
+ for aW_A = 1:size(path,1);
+ B(path(aW_A,3),path(aW_A,4)) = BmKF;
+ end
+ end
+ function path = MReL(h99t,V5yb,Q876,ez95)
+ path = zeros(ez95,4);
+ VDKZ = mod(h99t,Q876);
+ JyKu = ceil(h99t/Q876);
+ for nHyW = 1:ez95
+ path(nHyW,1:2) = [VDKZ JyKu];
+ h99t = V5yb(h99t);
+ VDKZ = mod(h99t,Q876);
+ JyKu = ceil(h99t/Q876);
+ path(nHyW,3:4) = [VDKZ JyKu];
+ end
+ end
+ function path = plAZ(B,l095,aomG,BmKF,lylm,fNlL)
+ [Q876 C9qi] = size(B);
+ V5yb = zeros(Q876,C9qi);
+ yqpg = -ones(Q876,C9qi);
+ yqpg(l095(2),aomG(2)) = 0;
+ yqpg(l095(1),aomG(1)) = -2;
+ yqpg( B == BmKF ) = -2;
+ Hzaa = zeros(Q876*C9qi,1);
+ Hzaa(1) = l095(2) + (aomG(2)-1)*Q876;
count = 1;
- dZ = [-1 1 -NR NR];
-
- [ign, ir] = sort(rand(1,4));
- for step = 0:min(cutoff,maxpathlen)
- if count < 1, break, end
- N = count;
- z = znext;
- count = 0;
- for i = 1:N
- zi = z(i);
- for s=1:4
- Z = zi + dZ(ir(s));
- tag = C(Z);
- if tag == -2
- PZ(Z) = zi;
- path = traceback(Z,PZ,NR,step+1);
- return
- end
- if tag == -1 && B(Z) == 0
- C(Z) = step+1;
- PZ(Z) = zi;
- count = count + 1;
- znext(count) = Z;
- end
- end
- end
+ Bywu = [-1 1 -Q876 Q876];
+ UQIh = randperm(4);
+ for step = 0:min(lylm,fNlL)
+ if count < 1, break, end
+ b8fo = count;
+ h99t = Hzaa;
+ count = 0;
+ for aW_A = 1:b8fo
+ uePA = h99t(aW_A);
+ for z_sS=1:4
+ Q1Qa = uePA + Bywu(UQIh(z_sS));
+ xTVn = yqpg(Q1Qa);
+ if xTVn == -2
+ V5yb(Q1Qa) = uePA;
+ path = MReL(Q1Qa,V5yb,Q876,step+1);
+ return
end
+ if xTVn == -1 && B(Q1Qa) == 0
+ yqpg(Q1Qa) = step+1;
+ V5yb(Q1Qa) = uePA;
+ count = count + 1;
+ Hzaa(count) = Q1Qa;
+ end
+ end
+ end
+ end
path = [];
end
-
- %%
- function path = bridgepath(B,BH,BV,row,col,label,maxbridges,kappa,maxpathlen)
-
- % - bridgepath -
- % fprintf('bridgepath ...\n');
- [NR NC] = size(B);
- BRIDGE = false(NR,NC);
- PZ = zeros(NR,NC);
- C = -ones(NR,NC);
- % C(row(2),col(2)) = 0; % source
-
- % tag targets
- C(row(1),col(1)) = -2;
- C( B == label ) = -2;
-
- maxstep = min((maxbridges*27)+kappa,maxpathlen+1);
- nextstep = zeros(maxstep+28,1);
- nextstep(1) = row(2) + (col(2)-1)*NR;
- dZ = [-NR NR -1 1];
-
+ function path = wikP(B,TsQv,DyHB,l095,aomG,BmKF,ZBr8,Mzpd,fNlL)
+ [Q876 C9qi] = size(B);
+ Dxyg = false(Q876,C9qi);
+ V5yb = zeros(Q876,C9qi);
+ yqpg = -ones(Q876,C9qi);
+ yqpg(l095(1),aomG(1)) = -2;
+ yqpg( B == BmKF ) = -2;
+ maxstep = min((ZBr8*27)+Mzpd,fNlL+1);
+ qum6 = zeros(maxstep+28,1);
+ qum6(1) = l095(2) + (aomG(2)-1)*Q876;
+ Bywu = [-Q876 Q876 -1 1];
for step = 1:maxstep
- while nextstep(step)>0
- zi = nextstep(step);
- nextstep(step)=C(zi);
- for s = 1:4
- Z = zi + dZ(s);
- tag = C(Z);
- if tag==-1
- if B(Z) == 0
- C(Z) = nextstep(step+1);
- nextstep(step+1) = Z;
- PZ(Z) = zi;
- elseif (BH(Z)&&(s<3)) || (BV(Z)&&(s>2))
- C(Z) = nextstep(step+26);
- nextstep(step+26) = Z;
- PZ(Z) = zi;
- BRIDGE(Z) = true;
- end
- end
- if tag==-2
- step=step+1;
- PZ(Z) = zi;
- dr=mod(Z,NR);
- dc=ceil(Z/NR);
- path = zeros(step,4);
- j = 0;
- while dr ~= row(2) || dc ~= col(2)
- j = j + 1;
- path(j,1:2) = [dr dc];
- Z = dr + (dc-1)*NR;
- pz = PZ(Z);
- pr=mod(pz,NR);
- pc=ceil(pz/NR);
- path(j,3:4) = [pr pc];
- dr = pr;
- dc = pc;
- if BRIDGE(dr,dc)
- j = j + 1;
- path(j,:) = [dr dc dr dc];
- end
- end
- path = path(1:j,:);
- return
- end
-
- end
- end
+ while qum6(step)>0
+ uePA = qum6(step);
+ qum6(step)=yqpg(uePA);
+ for z_sS = 1:4
+ Q1Qa = uePA + Bywu(z_sS);
+ xTVn = yqpg(Q1Qa);
+ if xTVn==-1
+ if B(Q1Qa) == 0
+ yqpg(Q1Qa) = qum6(step+1);
+ qum6(step+1) = Q1Qa;
+ V5yb(Q1Qa) = uePA;
+ elseif (TsQv(Q1Qa)&&(z_sS<3)) || (DyHB(Q1Qa)&&(z_sS>2))
+ yqpg(Q1Qa) = qum6(step+26);
+ qum6(step+26) = Q1Qa;
+ V5yb(Q1Qa) = uePA;
+ Dxyg(Q1Qa) = true;
end
+ end
+ if xTVn==-2
+ step=step+1;
+ V5yb(Q1Qa) = uePA;
+ VDKZ=mod(Q1Qa,Q876);
+ JyKu=ceil(Q1Qa/Q876);
+ path = zeros(step,4);
+ nHyW = 0;
+ while VDKZ ~= l095(2) || JyKu ~= aomG(2)
+ nHyW = nHyW + 1;
+ path(nHyW,1:2) = [VDKZ JyKu];
+ Q1Qa = VDKZ + (JyKu-1)*Q876;
+ J4JP = V5yb(Q1Qa);
+ sAi5=mod(J4JP,Q876);
+ MD9B=ceil(J4JP/Q876);
+ path(nHyW,3:4) = [sAi5 MD9B];
+ VDKZ = sAi5;
+ JyKu = MD9B;
+ if Dxyg(VDKZ,JyKu)
+ nHyW = nHyW + 1;
+ path(nHyW,:) = [VDKZ JyKu VDKZ JyKu];
+ end
+ end
+ path = path(1:nHyW,:);
+ return
+ end
+ end
+ end
+ end
path = [];
end
-
-
- function W = solverF(B)
- [W,S] = function1(B);
- IN55LEuuYN = 0;
- d2F7TC2nTS = round(mod(B(:),2));
- if S < 2100
- return
+ function W = Ey9Z(B)
+ [W,oUPT] = tJEI(B);
+ t91N = 0;
+ TQkP = round(mod(B(:),2));
+ if oUPT < 2100
+ return
end
- [kJfcOitU9b,ZqDtJmqMeb] = size(B);
+ [bIWs,Wx5k] = size(B);
B = flipud(fliplr(B'));
- [zElIwYjTOJ,FZzcxpyenz] = function1(B);
- if S > FZzcxpyenz
- W = [kJfcOitU9b-zElIwYjTOJ(:,2)+1 ZqDtJmqMeb-zElIwYjTOJ(:,1)+1 kJfcOitU9b-zElIwYjTOJ(:,4)+1 ZqDtJmqMeb-zElIwYjTOJ(:,3)+1];
+ [ZnDb,nWjJ] = tJEI(B);
+ if oUPT > nWjJ
+ W = [bIWs-ZnDb(:,2)+1 Wx5k-ZnDb(:,1)+1 bIWs-ZnDb(:,4)+1 Wx5k-ZnDb(:,3)+1];
end
- if d2F7TC2nTS~=IN55LEuuYN; W = zeros(0,4); end
+ if TQkP~=t91N; W = zeros(0,4); end
end
-
- function [W,S] = function1(B)
- [nR,nC]=size(B);
- Bpad=nan(nR+2,nC+2);
- Bpad(2:end-1,2:end-1)=B;
- Bedit = Bpad;
- maxbridges = 4;
- if size(Bedit,2) > 20
- cutfirst = 4;
- cutsecond = 8;
- cutoff = 12;
+ function [W,oUPT] = tJEI(B)
+ [Cn7N,oprr]=size(B);
+ xeE5=nan(Cn7N+2,oprr+2);
+ xeE5(2:end-1,2:end-1)=B;
+ BuFG = xeE5;
+ ZBr8 = 4;
+ if size(BuFG,2) > 20
+ rgsC = 4;
+ XRfS = 8;
+ lylm = 12;
else
- cutfirst = 3;
- cutsecond = 7;
- cutoff = 11;
+ rgsC = 3;
+ XRfS = 7;
+ lylm = 11;
end
- S = inf;
- X1 = [1 2;2 1];
- X2 = [1 3;3 1];
- Y = [3 2 1;1 2 3];
- for x = 1:2
- if x == 2
- [U BU] = phase1_a(Bedit,cutfirst,X1(x,:));
- [UU BUU] = phase3a(BU,U,cutsecond,X2(x,:));
- [V BX] = phase3a(BUU,UU,cutoff,X2(x,:));
- else
- [U BU] = phase1_a(Bedit,4,X1(x,:));
- [V BX] = phase3a(BU,U,11,X2(x,:));
- end
- for y = 1:2
- if x == 2 && y == 2 && S > 2100, return, end
- W1 = phase2_a(Bedit,BX,V,maxbridges,cutoff,Y(y,:))-1;
- S1 = mygrade(B,W1);
- if S1 <= S
- S = S1;
- W = W1;
- maxbridges = maxbridges - 1;
- end
- end
+ oUPT = inf;
+ WbPj = [1 2;2 1];
+ nINQ = [1 3;3 1];
+ tsl1 = [3 2 1;1 2 3];
+ for oEpl = 1:2
+ if oEpl == 2
+ [Nh2i SgMx] = To_0(BuFG,rgsC,WbPj(oEpl,:));
+ [xPvI hioQ] = pSbo(SgMx,Nh2i,XRfS,nINQ(oEpl,:));
+ [Ffau xaYm] = pSbo(hioQ,xPvI,lylm,nINQ(oEpl,:));
+ else
+ [Nh2i SgMx] = To_0(BuFG,4,WbPj(oEpl,:));
+ [Ffau xaYm] = pSbo(SgMx,Nh2i,11,nINQ(oEpl,:));
end
- if nR*nC > 290; return; end
- br = sum(W(:,1)==W(:,3)&W(:,2)==W(:,4));
- if br <= 4
- WSH = solverSHa(B);
- ssh = mygrade(B,WSH);
- if ssh < S
- W = WSH;
- S = ssh;
- end
+ for mAmw = 1:2
+ if oEpl == 2 && mAmw == 2 && oUPT > 2100, return, end
+ AQvN = lvjc(BuFG,xaYm,Ffau,ZBr8,lylm,tsl1(mAmw,:))-1;
+ iGBH = NHDW(B,AQvN);
+ if iGBH <= oUPT
+ oUPT = iGBH;
+ W = AQvN;
+ ZBr8 = ZBr8 - 1;
end
end
-
-
- function path = complexpath_a(B,row,col,label,cutoff,maxpathlen)
- function path = traceback_a(r,c,pathLength)
- pR(r,c) = zR(i);
- pC(r,c) = zC(i);
- path = zeros(pathLength,4);
- for jjj = 1:pathLength
- path(jjj,1:2) = [r c];
- preR = pR(r,c);
- preC = pC(r,c);
- path(jjj,3:4) = [preR preC];
- r = preR;
- c = preC;
end
+ if Cn7N*oprr > 290; return; end
+ HH_u = sum(W(:,1)==W(:,3)&W(:,2)==W(:,4));
+ if HH_u <= 4
+ kO1d = W_74(B);
+ kcoy = NHDW(B,kO1d);
+ if kcoy < oUPT
+ W = kO1d;
+ oUPT = kcoy;
end
- [NR NC] = size(B);
- pR = zeros(NR,NC);
- pC = zeros(NR,NC);
- C = -ones(NR,NC);
- C(row(2),col(2)) = 0;
- C(row(1),col(1)) = -2;
- C( B == label ) = -2;
- rnext = zeros(NR*NC,1);
- cnext = zeros(NR*NC,1);
+ end
+ end
+ function path = kDrU(B,l095,aomG,BmKF,lylm,fNlL)
+ function path = iJbJ(qvC3,p1YV,GhgV)
+ rATa(qvC3,p1YV) = B0Vq(aW_A);
+ tS1f(qvC3,p1YV) = z2UZ(aW_A);
+ path = zeros(GhgV,4);
+ for ixZ2 = 1:GhgV
+ path(ixZ2,1:2) = [qvC3 p1YV];
+ XlWe = rATa(qvC3,p1YV);
+ aPHJ = tS1f(qvC3,p1YV);
+ path(ixZ2,3:4) = [XlWe aPHJ];
+ qvC3 = XlWe;
+ p1YV = aPHJ;
+ end
+ end
+ [Q876 C9qi] = size(B);
+ rATa = zeros(Q876,C9qi);
+ tS1f = zeros(Q876,C9qi);
+ yqpg = -ones(Q876,C9qi);
+ yqpg(l095(2),aomG(2)) = 0;
+ yqpg(l095(1),aomG(1)) = -2;
+ yqpg( B == BmKF ) = -2;
+ yZ4S = zeros(Q876*C9qi,1);
+ DoNU = zeros(Q876*C9qi,1);
count = 1;
- rnext(1) = row(2);
- cnext(1) = col(2);
- dR=[-1 1 0 0];
- dC=[0 0 -1 1];
- for step = 0:min(cutoff,maxpathlen)
- if count < 1, break, end
- N = count;
- zR = rnext;
- zC = cnext;
- count = 0;
- for i = 1:N
- Aa2p_xqlDq = zC(i);
- zi = zR(i);
- for s=1:4
- r = zi + dR(s);
- c = Aa2p_xqlDq + dC(s);
- Z = r + (c-1)*NR;
- tag = C(Z);
- if tag == -2
- path = traceback_a(r,c,step+1);
- return
- elseif tag == -1 && B(Z) == 0
- C(Z) = step+1;
- pR(Z) = zi;
- pC(Z) = Aa2p_xqlDq;
- count = count + 1; rnext(count) = r; cnext(count) = c;
- end
- end
- end
+ yZ4S(1) = l095(2);
+ DoNU(1) = aomG(2);
+ oasJ=[-1 1 0 0];
+ In0O=[0 0 -1 1];
+ for step = 0:min(lylm,fNlL)
+ if count < 1, break, end
+ b8fo = count;
+ B0Vq = yZ4S(1:b8fo);
+ z2UZ = DoNU(1:b8fo);
+ count = 0;
+ for aW_A = 1:b8fo
+ ouTf = z2UZ(aW_A);
+ uePA = B0Vq(aW_A);
+ for z_sS=1:4
+ qvC3 = uePA + oasJ(z_sS);
+ p1YV = ouTf + In0O(z_sS);
+ Q1Qa = qvC3 + (p1YV-1)*Q876;
+ xTVn = yqpg(Q1Qa);
+ if xTVn == -2
+ path = iJbJ(qvC3,p1YV,step+1);
+ return
+ elseif xTVn == -1 && B(Q1Qa) == 0
+ yqpg(Q1Qa) = step+1;
+ rATa(Q1Qa) = uePA;
+ tS1f(Q1Qa) = ouTf;
+ count = count + 1; yZ4S(count) = qvC3; DoNU(count) = p1YV;
end
+ end
+ end
+ end
path = [];
end
-
-
-
-
- function w = solverSHa(b)
- p = unique(b);
- p(1) = [];
- n = zeros(size(p));
- for i = 1:length(n)
- n(i) = nnz(p(i) == b(:));
+ function zW94 = W_74(tgaA)
+ YaoF = unique(tgaA);
+ YaoF(1) = [];
+ Frkp = zeros(size(YaoF));
+ for aW_A = 1:length(Frkp)
+ Frkp(aW_A) = nnz(YaoF(aW_A) == tgaA(:));
end
- for i = 1:length(n)
- if n(i) == 1
- b(p(i) == b(:)) = -1;
- end
+ for aW_A = 1:length(Frkp)
+ if Frkp(aW_A) == 1
+ tgaA(YaoF(aW_A) == tgaA(:)) = -1;
end
- g = zeros(size(b)+2);
- bb = repmat(-1,size(g));
- bb(2:end-1,2:end-1) = b;
- w = [];
- [rr, cc] = find(bb>0);
- d = (size(bb,1)/2 - rr).^2 + (size(bb,2)/2 - cc).^2;
- [d, order] = sort(d);
+ end
+ AxHq = zeros(size(tgaA)+2);
+ bIm5 = repmat(-1,size(AxHq));
+ bIm5(2:end-1,2:end-1) = tgaA;
+ zW94 = [];
+ [mH3I, bpi2] = find(bIm5>0);
+ PB6s = (size(bIm5,1)/2 - mH3I).^2 + (size(bIm5,2)/2 - bpi2).^2;
+ [PB6s, order] = sort(PB6s);
order = order';
- for k = 1:length(rr)-1
- bestscore = 0;
- minsteps = 32;
- for i = order
- if g(rr(i), cc(i))
- continue
- end
- [score, mv, steps] = findBestMove_a(bb, g, rr(i), cc(i), minsteps);
- if score > bestscore
- bestscore = score;
- bestmove = mv;
- minsteps = steps;
- if minsteps == 1
- break
- end
- end
- end
- if bestscore == 0
- w = w - 1;
- return
- end
- g = addwirepath(g, bestmove, bb(bestmove(1,1), bestmove(1,2)));
- bb = addwirepath(bb, bestmove, bb(bestmove(1,1), bestmove(1,2)));
- w = [w; bestmove];
+ for P9uw = 1:length(mH3I)-1
+ Upzm = 0;
+ pcJZ = 32;
+ for aW_A = order
+ if AxHq(mH3I(aW_A), bpi2(aW_A))
+ continue
end
- w = w - 1;
+ [hyZf, UOwo, rrib] = IQ3N(bIm5, AxHq, mH3I(aW_A), bpi2(aW_A), pcJZ);
+ if hyZf > Upzm
+ Upzm = hyZf;
+ tWjo = UOwo;
+ pcJZ = rrib;
+ if pcJZ == 1
+ break
end
-
-
- function [bestscore, bestmove, minsteps] = findBestMove_a(b, g, z, zC, tniOHnFTWS)
- bestscore = 0;
- bestmove = [];
- jjj = [1 -1 0 0];
- k = [0 0 1 -1];
- if ~any(g(:)==b(z,zC))
- g = b;
end
- bb = b;
- bb(bb>0) = -1;
- bb(z,zC) = 1;
- minsteps = Inf;
- p = b(z,zC);
- for i = 1:tniOHnFTWS-2
- [rr, cc] = find(bb==i);
- for n = 1:length(rr)
- for GEOY9vqvEy = 1:4
- Cw4BfzRNQ6 = rr(n) + jjj(GEOY9vqvEy);
- qpF1lfOV53 = cc(n) + k(GEOY9vqvEy);
- if g(Cw4BfzRNQ6,qpF1lfOV53) == p && ~(Cw4BfzRNQ6 == z && qpF1lfOV53 == zC)
- minsteps = i;
- break
- end
- wzyazJbPVF = bb(Cw4BfzRNQ6,qpF1lfOV53);
- if wzyazJbPVF == 0
- bb(Cw4BfzRNQ6,qpF1lfOV53) = i+1;
- end
- end
- if minsteps < Inf
- break
- end
- end
- if minsteps < Inf
- break
- end
end
- if minsteps == Inf
- return
+ if Upzm == 0
+ zW94 = zW94 - 1;
+ return
end
- bestscore = b(z,zC) - minsteps;
- if minsteps == 1
- bestmove = [z, zC, Cw4BfzRNQ6, qpF1lfOV53];
- return
+ AxHq = rv0U(AxHq, tWjo, bIm5(tWjo(1,1), tWjo(1,2)));
+ bIm5 = rv0U(bIm5, tWjo, bIm5(tWjo(1,1), tWjo(1,2)));
+ zW94 = [zW94; tWjo];
end
- bestmove = zeros(minsteps,4);
- for step = minsteps:-1:1
- for GEOY9vqvEy = 1:4
- RugyNPRQTT = Cw4BfzRNQ6 + jjj(GEOY9vqvEy);
- Wlfr8gQkkJ = qpF1lfOV53 + k(GEOY9vqvEy);
- if bb(RugyNPRQTT, Wlfr8gQkkJ) == step
- break
- end
- end
- bestmove(step,:) = [RugyNPRQTT, Wlfr8gQkkJ, Cw4BfzRNQ6, qpF1lfOV53];
- Cw4BfzRNQ6 = RugyNPRQTT;
- qpF1lfOV53 = Wlfr8gQkkJ;
+ zW94 = zW94 - 1;
end
+ function [Upzm, tWjo, pcJZ] = IQ3N(tgaA, AxHq, h99t, z2UZ, iFmh)
+ Upzm = 0;
+ tWjo = [];
+ ixZ2 = [1 -1 0 0];
+ P9uw = [0 0 1 -1];
+ if ~any(AxHq(:)==tgaA(h99t,z2UZ))
+ AxHq = tgaA;
end
-
-
- function [W B] = phase1_a(B,cutoff,rz)
+ bIm5 = tgaA;
+ bIm5(bIm5>0) = -1;
+ bIm5(h99t,z2UZ) = 1;
+ pcJZ = Inf;
+ YaoF = tgaA(h99t,z2UZ);
+ for aW_A = 1:iFmh-2
+ [mH3I, bpi2] = find(bIm5==aW_A);
+ for Frkp = 1:length(mH3I)
+ for kKOI = 1:4
+ VLsA = mH3I(Frkp) + ixZ2(kKOI);
+ pwua = bpi2(Frkp) + P9uw(kKOI);
+ if AxHq(VLsA,pwua) == YaoF && ~(VLsA == h99t && pwua == z2UZ)
+ pcJZ = aW_A;
+ break
+ end
+ Io0S = bIm5(VLsA,pwua);
+ if Io0S == 0
+ bIm5(VLsA,pwua) = aW_A+1;
+ end
+ end
+ if pcJZ < Inf
+ break
+ end
+ end
+ if pcJZ < Inf
+ break
+ end
+ end
+ if pcJZ == Inf
+ return
+ end
+ Upzm = tgaA(h99t,z2UZ) - pcJZ;
+ if pcJZ == 1
+ tWjo = [h99t, z2UZ, VLsA, pwua];
+ return
+ end
+ tWjo = zeros(pcJZ,4);
+ for step = pcJZ:-1:1
+ for kKOI = 1:4
+ T9_l = VLsA + ixZ2(kKOI);
+ cSgR = pwua + P9uw(kKOI);
+ if bIm5(T9_l, cSgR) == step
+ break
+ end
+ end
+ tWjo(step,:) = [T9_l, cSgR, VLsA, pwua];
+ VLsA = T9_l;
+ pwua = cSgR;
+ end
+ end
+ function [W B] = To_0(B,lylm,a7AS)
W = [];
- [pincount k] = analyzeboard(B,rz);
- if k < 1
- return
+ [Jlvr P9uw] = hJy5(B,a7AS);
+ if P9uw < 1
+ return
end
- pincount=sortrows(pincount,-rz);
- for i = 1:k
- if pincount(i,2) >= 2
- p = pincount(i,1);
- [row col] = find(B == p);
- N = size(row,1);
- Npairs = N*(N-1)/2;
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:N
- for b = (a+1):N
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row(a)-row(b)) + abs(col(a)-col(b));
- end
- end
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
- qfUlAeE6ke = reshape(dist(:,1:2)',[],1);
- npins = 0;
- qYyU89IINf = 1;
- OEmC4q5N3Q = false(N,1);
- for i=1:N
- lNue6SeFoq = find( ~OEmC4q5N3Q(qfUlAeE6ke(qYyU89IINf:end)) , 1 , 'first');
- if isempty(lNue6SeFoq)
- break
- end
- a = qfUlAeE6ke(lNue6SeFoq);
- Distance = abs(row([1:a-1,a+1:end]')-row(a)) + abs(col([1:a-1,a+1:end]')-col(a));
- if max(Distance)>cutoff-1
- break
- end
- path = DqbHRtn5ft(B,row(a),col(a),row([1:a-1,a+1:end]'),col([1:a-1,a+1:end]'), -p, cutoff, 2*p);
- if size(path,1) > 0
- W = [W; path];
- B = addwirepath(B,path,-p);
- npins = 2;
- break
- end
- end
- if npins < 2
- continue
- end
- for jjj = 3:N
- [row2 col2] = find(B == -p);
- [row col] = find(B == p);
- [AM3xhXGopY,pXUGUzzwiB] = meshgrid(row,row2);
- [sb9p2RYeiU,Je3dFDJNL9] = meshgrid(row,row2);
- Distance = abs(AM3xhXGopY-pXUGUzzwiB) + abs(sb9p2RYeiU-Je3dFDJNL9);
- if max(Distance(:))>cutoff-1
- break
- end
- path = DqbHRtn5ft(B,row2,col2,row,col, -p, cutoff, 2*p);
- if size(path,1) > 0
- W = [W; path];
- B = addwirepath(B,path,-p);
- connected = true;
- else
- break
- end
- end
- end
+ Jlvr=sortrows(Jlvr,-a7AS);
+ for aW_A = 1:P9uw
+ if Jlvr(aW_A,2) >= 2
+ YaoF = Jlvr(aW_A,1);
+ [l095 aomG] = find(B == YaoF);
+ b8fo = size(l095,1);
+ CFOq = b8fo*(b8fo-1)/2;
+ dist = zeros(CFOq,3);
+ oEpl = 0;
+ for jT_5 = 1:b8fo
+ for tgaA = (jT_5+1):b8fo
+ oEpl = oEpl + 1;
+ dist(oEpl,1) = jT_5;
+ dist(oEpl,2) = tgaA;
+ dist(oEpl,3) = abs(l095(jT_5)-l095(tgaA)) + abs(aomG(jT_5)-aomG(tgaA));
end
end
-
-
- function [W B] = phase3a(B,W,XDfVAc3Mmp,rz)
- [pincount k] = analyzeboard(B,rz);
- if k < 1, return, end
- pincount=sortrows(pincount,-rz);
- for i = 1:k
- p = pincount(i,1);
- Npinwires = sum(B == -p);
- if Npinwires == 0
- if pincount(i,2) >= 2
- [row col] = find(B == p);
- N = size(row,1);
- Npairs = N*(N-1)/2;
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:N
- for b = (a+1):N
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row(a)-row(b)) + abs(col(a)-col(b));
- end
- end
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
- maxstep = min(XDfVAc3Mmp,2*p+1);
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > maxstep+1
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- path = complexpath_a(B,[row(a); row(b)], [col(a); col(b)], -p, XDfVAc3Mmp, 2*p);
- if size(path,1) > 0
- W = [W; path];
- B = addwirepath(B,path,-p);
- connected = true;
- break
- end
- end
- if ~connected
- continue
- end
- end
- end
- [row col] = find(B == p);
- wibFptvq9Y = size(row,1);
- maxstep = min(XDfVAc3Mmp,p+1);
- for jjj = 1:wibFptvq9Y
- [row2 col2] = find(B == -p);
- [row col] = find(B == p);
- connected = false;
- path = DqbHRtn5ft(B,row2,col2,row,col, -p, XDfVAc3Mmp, p);
- if size(path,1) > 0
- W = [W; path];
- B = addwirepath(B,path,-p);
- connected = true;
- end
- if ~connected
- break
- end
- end
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ pdMN = reshape(dist(:,1:2)',[],1);
+ r7H4 = 0;
+ lvni = 1;
+ sbfs = false(b8fo,1);
+ for aW_A=1:b8fo
+ HUyt = find( ~sbfs(pdMN(lvni:end)) , 1 , 'first');
+ if isempty(HUyt)
+ break
end
+ jT_5 = pdMN(HUyt);
+ Distance = abs(l095([1:jT_5-1,jT_5+1:end]')-l095(jT_5)) + abs(aomG([1:jT_5-1,jT_5+1:end]')-aomG(jT_5));
+ if max(Distance)>lylm-1
+ break
end
-
-
- function [W B] = phase2_a(Bpad,B,W,maxbridges,XDfVAc3Mmp,rz)
- function hr2OdLy5K5()
- for w = 1:size(path,1);
- if path(w,1) == path(w,3)
- YTx56DA5U8(path(w,1),path(w,2)) = false;
- YTx56DA5U8(path(w,3),path(w,4)) = false;
- if path(w,2) == path(w,4)
- B(path(w,1),path(w,2)) = -9999;
- end
- end
- if path(w,2) == path(w,4)
- P9_FTG1hds(path(w,1),path(w,2)) = false;
- P9_FTG1hds(path(w,3),path(w,4)) = false;
- end
+ path = CiMI(B,l095(jT_5),aomG(jT_5),l095([1:jT_5-1,jT_5+1:end]'),aomG([1:jT_5-1,jT_5+1:end]'), -YaoF, lylm, 2*YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ r7H4 = 2;
+ break
end
end
- [YTx56DA5U8 P9_FTG1hds] = buildbridges(Bpad,B,W);
- [pincount k] = analyzeboard(B,rz);
- if k < 1, return, end
- pincount=sortrows(pincount,-rz);
- for i = 1:k
- p = pincount(i,1);
- Npinwires = sum(B == -p);
- if Npinwires == 0
- if pincount(i,2) >= 2
- [row col] = find(B == p);
- N = size(row,1);
- Npairs = N*(N-1)/2;
- dist = zeros(Npairs,3);
- x = 0;
- for a = 1:N
- for b = (a+1):N
- x = x + 1;
- dist(x,1) = a;
- dist(x,2) = b;
- dist(x,3) = abs(row(a)-row(b)) + abs(col(a)-col(b));
- end
- end
- [d ix] = sort(dist(:,3));
- dist = dist(ix,:);
- maxstep = min((maxbridges*25)+XDfVAc3Mmp,2*p+1);
- connected = false;
- for x = 1:Npairs
- if dist(x,3) > maxstep+1
- break
- end
- a = dist(x,1);
- b = dist(x,2);
- path = bridgepath(B,YTx56DA5U8,P9_FTG1hds,[row(a); row(b)], [col(a); col(b)], -p, maxbridges, XDfVAc3Mmp, 2*p);
- if size(path,1) > 0
- W = [W; path];
- B = addwirepath(B,path,-p);
- hr2OdLy5K5();
- connected = true;
- break
- end
- end
- if ~connected
- continue
- end
- end
- end
- row = find(B == p);
- wibFptvq9Y = size(row,1);
- % maxstep = min((maxbridges*25)+XDfVAc3Mmp,p+1);
- for jjj = 1:wibFptvq9Y
- z2 = find(B == -p);
- z = find(B == p);
- connected = false;
- path = d4TZerDbiG(B,YTx56DA5U8,P9_FTG1hds,z2,z, maxbridges, XDfVAc3Mmp, p);
- if size(path,1) > 0
- W = [W; path];
- B = addwirepath(B,path,-p);
- hr2OdLy5K5();
- connected = true;
- end
- if ~connected
- break
- end
- end
+ if r7H4 < 2
+ continue
end
+ for ixZ2 = 3:b8fo
+ [pTUG u1fn] = find(B == -YaoF);
+ [l095 aomG] = find(B == YaoF);
+ [m9N2,shOf] = meshgrid(l095,pTUG);
+ [OcYs,kSzV] = meshgrid(l095,pTUG);
+ Distance = abs(m9N2-shOf) + abs(OcYs-kSzV);
+ if max(Distance(:))>lylm-1
+ break
end
-
- %%
- function path = d4TZerDbiG(B,BH,BV,zS,zT,maxbridges,kappa,maxpathlen)
- function path = traceback_b(Z,step)
- PZ(Z) = zi;
- r=mod(Z,NR);
- c=ceil(Z/NR);
- path = zeros(step,4);
- jjj = 0;
-
- while ~any(zS==Z)
- jjj = jjj + 1;
- path(jjj,1:2) = [r c];
- Z = PZ(Z);
- r=mod(Z,NR);
- c=ceil(Z/NR);
- path(jjj,3:4) = [r c];
- if BRIDGE(r,c)
- jjj = jjj + 1;
- path(jjj,:) = [r c r c];
- end
- end
- path = path(1:jjj,:);
- end
- [NR NC] = size(B);
- BRIDGE = false(NR,NC);
- PZ = zeros(NR,NC);
- C = -ones(NR,NC);
- C(zS) = 0;
- C(zT) = -2;
- maxstep = min((maxbridges*25)+kappa,maxpathlen+1);
- nextstep = zeros(maxstep+26,1);
+ path = CiMI(B,pTUG,u1fn,l095,aomG, -YaoF, lylm, 2*YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ dBVV = true;
+ else
+ break
+ end
+ end
+ end
+ end
+ end
+ function [W B] = pSbo(B,W,lbc9,a7AS)
+ [Jlvr P9uw] = hJy5(B,a7AS);
+ if P9uw < 1, return, end
+ Jlvr=sortrows(Jlvr,-a7AS);
+ for aW_A = 1:P9uw
+ YaoF = Jlvr(aW_A,1);
+ TM_d = sum(B == -YaoF);
+ if TM_d == 0
+ if Jlvr(aW_A,2) >= 2
+ [l095 aomG] = find(B == YaoF);
+ b8fo = size(l095,1);
+ CFOq = b8fo*(b8fo-1)/2;
+ dist = zeros(CFOq,3);
+ oEpl = 0;
+ for jT_5 = 1:b8fo
+ for tgaA = (jT_5+1):b8fo
+ oEpl = oEpl + 1;
+ dist(oEpl,1) = jT_5;
+ dist(oEpl,2) = tgaA;
+ dist(oEpl,3) = abs(l095(jT_5)-l095(tgaA)) + abs(aomG(jT_5)-aomG(tgaA));
+ end
+ end
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ maxstep = min(lbc9,2*YaoF+1);
+ dBVV = false;
+ for oEpl = 1:CFOq
+ if dist(oEpl,3) > maxstep+1
+ break
+ end
+ jT_5 = dist(oEpl,1);
+ tgaA = dist(oEpl,2);
+ path = kDrU(B,[l095(jT_5); l095(tgaA)], [aomG(jT_5); aomG(tgaA)], -YaoF, lbc9, 2*YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ dBVV = true;
+ break
+ end
+ end
+ if ~dBVV
+ continue
+ end
+ end
+ end
+ [l095 aomG] = find(B == YaoF);
+ TTrx = size(l095,1);
+ maxstep = min(lbc9,YaoF+1);
+ for ixZ2 = 1:TTrx
+ [pTUG u1fn] = find(B == -YaoF);
+ [l095 aomG] = find(B == YaoF);
+ dBVV = false;
+ path = CiMI(B,pTUG,u1fn,l095,aomG, -YaoF, lbc9, YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ dBVV = true;
+ end
+ if ~dBVV
+ break
+ end
+ end
+ end
+ end
+ function [W B] = lvjc(xeE5,B,W,ZBr8,lbc9,a7AS)
+ function Fpqs()
+ for zW94 = 1:size(path,1);
+ if path(zW94,1) == path(zW94,3)
+ VRTo(path(zW94,1),path(zW94,2)) = false;
+ VRTo(path(zW94,3),path(zW94,4)) = false;
+ if path(zW94,2) == path(zW94,4)
+ B(path(zW94,1),path(zW94,2)) = -9999;
+ end
+ end
+ if path(zW94,2) == path(zW94,4)
+ xq1Q(path(zW94,1),path(zW94,2)) = false;
+ xq1Q(path(zW94,3),path(zW94,4)) = false;
+ end
+ end
+ end
+ [VRTo xq1Q] = d_dV(xeE5,B,W);
+ [Jlvr P9uw] = hJy5(B,a7AS);
+ if P9uw < 1, return, end
+ Jlvr=sortrows(Jlvr,-a7AS);
+ for aW_A = 1:P9uw
+ YaoF = Jlvr(aW_A,1);
+ TM_d = sum(B == -YaoF);
+ if TM_d == 0
+ if Jlvr(aW_A,2) >= 2
+ [l095 aomG] = find(B == YaoF);
+ b8fo = size(l095,1);
+ CFOq = b8fo*(b8fo-1)/2;
+ dist = zeros(CFOq,3);
+ oEpl = 0;
+ for jT_5 = 1:b8fo
+ for tgaA = (jT_5+1):b8fo
+ oEpl = oEpl + 1;
+ dist(oEpl,1) = jT_5;
+ dist(oEpl,2) = tgaA;
+ dist(oEpl,3) = abs(l095(jT_5)-l095(tgaA)) + abs(aomG(jT_5)-aomG(tgaA));
+ end
+ end
+ [PB6s b0lR] = sort(dist(:,3));
+ dist = dist(b0lR,:);
+ maxstep = min((ZBr8*25)+lbc9,2*YaoF+1);
+ dBVV = false;
+ for oEpl = 1:CFOq
+ if dist(oEpl,3) > maxstep+1
+ break
+ end
+ jT_5 = dist(oEpl,1);
+ tgaA = dist(oEpl,2);
+ path = wikP(B,VRTo,xq1Q,[l095(jT_5); l095(tgaA)], [aomG(jT_5); aomG(tgaA)], -YaoF, ZBr8, lbc9, 2*YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ Fpqs();
+ dBVV = true;
+ break
+ end
+ end
+ if ~dBVV
+ continue
+ end
+ end
+ end
+ [l095 aomG] = find(B == YaoF);
+ TTrx = size(l095,1);
+ maxstep = min((ZBr8*25)+lbc9,YaoF+1);
+ for ixZ2 = 1:TTrx
+ [pTUG u1fn] = find(B == -YaoF);
+ [l095 aomG] = find(B == YaoF);
+ dBVV = false;
+ path = r_0h(B,VRTo,xq1Q,pTUG,u1fn,l095,aomG, -YaoF, ZBr8, lbc9, YaoF);
+ if size(path,1) > 0
+ W = [W; path];
+ B = rv0U(B,path,-YaoF);
+ Fpqs();
+ dBVV = true;
+ end
+ if ~dBVV
+ break
+ end
+ end
+ end
+ end
+ function path = r_0h(B,TsQv,DyHB,rowS,colS,ljXJ,oyzU,BmKF,ZBr8,Mzpd,fNlL)
+ function path = MReL(Q1Qa,step)
+ V5yb(Q1Qa) = uePA;
+ path = zeros(step,4);
+ nHyW = 0;
+ qW_7 = 0;
+ yXBo = zeros(step,1);
+ t8gC = zeros(step,1);
+ yjJx = zeros(step,1);
+ while isempty(find(utAr==Q1Qa,1))
+ nHyW = nHyW + 1;
+ yXBo(nHyW,1) = Q1Qa;
+ J4JP = V5yb(Q1Qa);
+ t8gC(nHyW,1) = J4JP;
+ Q1Qa = J4JP;
+ if Dxyg(Q1Qa)
+ qW_7 = qW_7 + 1;
+ yjJx(qW_7,1) = Q1Qa;
+ end
+ end
+ yXBo = [ yXBo(1:nHyW,:) ; yjJx(1:qW_7,1) ];
+ t8gC = [ t8gC(1:nHyW,:) ; yjJx(1:qW_7,1) ];
+ path = [ mod(yXBo,Q876) , ceil(yXBo/Q876) , mod(t8gC,Q876) , ceil(t8gC/Q876) ];
+ end
+ [Q876 C9qi] = size(B);
+ Dxyg = false(Q876,C9qi);
+ V5yb = zeros(Q876,C9qi);
+ yqpg = -ones(Q876,C9qi);
+ utAr = rowS + (colS-1)*Q876;
+ yqpg(utAr) = 0;
+ yqpg(ljXJ + (oyzU-1)*Q876) = -2;
+ maxstep = min((ZBr8*25)+Mzpd,fNlL+1);
+ osMe = zeros(maxstep+26,1);
+ ny5v = [-1 1];
for step = 0:maxstep
- if step == 0
- z = zS;
- elseif nextstep(step) == 0
- continue
- else
- z = find(C == step);
- end
- N = numel(z);
- for i = 1:N
- zi = z(i);
- Z = zi - NR;
- tag = C(Z);
- if tag == -2
- path = traceback_b(Z,step+1);
- return
- elseif tag == -1
- if B(Z) == 0
- C(Z) = step+1; nextstep(step+1) = 1;
- PZ(Z) = zi;
- elseif BH(Z)
- C(Z) = step+26; nextstep(step+26) = 1;
- PZ(Z) = zi;
- BRIDGE(Z) = true;
- end
- end
- Z = zi + NR;
- tag = C(Z);
- if tag == -2
- path = traceback_b(Z,step+1);
- return
- elseif tag == -1
- if B(Z) == 0
- C(Z) = step+1; nextstep(step+1) = 1;
- PZ(Z) = zi;
- elseif BH(Z)
- C(Z) = step+26; nextstep(step+26) = 1;
- PZ(Z) = zi;
- BRIDGE(Z) = true;
- end
- end
- Z = zi - 1;
- tag = C(Z);
- if tag == -2
- path = traceback_b(Z,step+1);
- return
- elseif tag == -1
- if B(Z) == 0
- C(Z) = step+1; nextstep(step+1) = 1;
- PZ(Z) = zi;
- elseif BV(Z)
- C(Z) = step+26; nextstep(step+26) = 1;
- PZ(Z) = zi;
- BRIDGE(Z) = true;
- end
- end
- Z = zi + 1;
- tag = C(Z);
- if tag == -2
- path = traceback_b(Z,step+1);
- return
- elseif tag == -1
- if B(Z) == 0
- C(Z) = step+1; nextstep(step+1) = 1;
- PZ(Z) = zi;
- elseif BV(Z)
- C(Z) = step+26; nextstep(step+26) = 1;
- PZ(Z) = zi;
- BRIDGE(Z) = true;
- end
- end
- end
+ if step == 0
+ h99t = utAr;
+ elseif osMe(step) == 0
+ continue
+ else
+ h99t = find(yqpg == step);
end
+ b8fo = numel(h99t);
+ for aW_A = 1:b8fo
+ uePA = h99t(aW_A);
+ for nanZ = 1:2
+ Q1Qa = uePA + ny5v(nanZ) * Q876;
+ xTVn = yqpg(Q1Qa);
+ if xTVn == -2
+ path = MReL(Q1Qa,step+1);
+ return
+ elseif xTVn == -1
+ if B(Q1Qa) == 0
+ yqpg(Q1Qa) = step+1; osMe(step+1) = 1;
+ V5yb(Q1Qa) = uePA;
+ elseif TsQv(Q1Qa)
+ yqpg(Q1Qa) = step+26; osMe(step+26) = 1;
+ V5yb(Q1Qa) = uePA;
+ Dxyg(Q1Qa) = true;
+ end
+ end
+ end
+ for nanZ = 1:2
+ Q1Qa = uePA + ny5v(nanZ);
+ xTVn = yqpg(Q1Qa);
+ if xTVn == -2
+ path = MReL(Q1Qa,step+1);
+ return
+ elseif xTVn == -1
+ if B(Q1Qa) == 0
+ yqpg(Q1Qa) = step+1; osMe(step+1) = 1;
+ V5yb(Q1Qa) = uePA;
+ elseif DyHB(Q1Qa)
+ yqpg(Q1Qa) = step+26; osMe(step+26) = 1;
+ V5yb(Q1Qa) = uePA;
+ Dxyg(Q1Qa) = true;
+ end
+ end
+ end
+ end
+ end
path = zeros(0,4);
end
-
- function path = DqbHRtn5ft(B,rowS,colS,FIg5RLlRYM,bX69T9QEhw,label,cutoff,maxpathlen)
- % function path = traceback_a(r,c,pathLength)
- % pR(r,c) = zR(i);
- % pC(r,c) = zC(i);
- % path = zeros(pathLength,4);
- % for jjj = 1:pathLength
- % path(jjj,1:2) = [r c];
- % preR = pR(r,c);
- % preC = pC(r,c);
- % path(jjj,3:4) = [preR preC];
- % r = preR;
- % c = preC;
- % end
- % end
- [NR NC] = size(B);
- pR = zeros(NR,NC);
- pC = zeros(NR,NC);
- C = -ones(NR,NC);
- C(rowS+(colS-1)*NR) = 0;
- C(FIg5RLlRYM+(bX69T9QEhw-1)*NR) = -2;
- znext = zeros(NR*NC,1);
- cnext = zeros(NR*NC,1);
+ function path = CiMI(B,rowS,colS,qBfd,JdSq,BmKF,lylm,fNlL)
+ [Q876 C9qi] = size(B);
+ rATa = zeros(Q876,C9qi);
+ tS1f = zeros(Q876,C9qi);
+ yqpg = -ones(Q876,C9qi);
+ yqpg(rowS+(colS-1)*Q876) = 0;
+ yqpg(qBfd+(JdSq-1)*Q876) = -2;
+ Hzaa = zeros(Q876*C9qi,1);
+ DoNU = zeros(Q876*C9qi,1);
count = numel(rowS);
- znext(1:count) = rowS;
- cnext(1:count) = colS;
- dR=[-1 1 0 0];
- dC=[0 0 -1 1];
- for step = 0:min(cutoff,maxpathlen)
- if count < 1, break, end
- N = count;
- zR = znext;
- zC = cnext;
- count = 0;
- for i = 1:N
- Aa2p_xqlDq = zC(i);
- zi = zR(i);
- for s=1:4
- r = zi + dR(s);
- c = Aa2p_xqlDq + dC(s);
- Z = r + (c-1)*NR;
- tag = C(Z);
- if tag == -2
- %path = traceback_a(r,c,step+1);
- pathLength=step+1;
- pR(r,c) = zR(i);
- pC(r,c) = zC(i);
- path = zeros(pathLength,4);
- for jjj = 1:pathLength
- path(jjj,1:2) = [r c];
- preR = pR(r,c);
- preC = pC(r,c);
- path(jjj,3:4) = [preR preC];
- r = preR;
- c = preC;
- end
- return
- end
- if tag == -1 && B(Z) == 0
- C(Z) = step+1;
- pR(Z) = zi;
- pC(Z) = Aa2p_xqlDq;
- count = count + 1; znext(count) = r; cnext(count) = c;
- end
- end
- end
+ Hzaa(1:count) = rowS;
+ DoNU(1:count) = colS;
+ oasJ=[-1 1 0 0];
+ In0O=[0 0 -1 1];
+ for step = 0:min(lylm,fNlL)
+ if count < 1, break, end
+ b8fo = count;
+ B0Vq = Hzaa(1:b8fo);
+ z2UZ = DoNU(1:b8fo);
+ count = 0;
+ for aW_A = 1:b8fo
+ ouTf = z2UZ(aW_A);
+ uePA = B0Vq(aW_A);
+ for z_sS=1:4
+ qvC3 = uePA + oasJ(z_sS);
+ p1YV = ouTf + In0O(z_sS);
+ Q1Qa = qvC3 + (p1YV-1)*Q876;
+ xTVn = yqpg(Q1Qa);
+ if xTVn == -2
+ GhgV=step+1;
+ rATa(qvC3,p1YV) = B0Vq(aW_A);
+ tS1f(qvC3,p1YV) = z2UZ(aW_A);
+ path = zeros(GhgV,4);
+ for ixZ2 = 1:GhgV
+ path(ixZ2,1:2) = [qvC3 p1YV];
+ XlWe = rATa(qvC3,p1YV);
+ aPHJ = tS1f(qvC3,p1YV);
+ path(ixZ2,3:4) = [XlWe aPHJ];
+ qvC3 = XlWe;
+ p1YV = aPHJ;
end
+ return
+ end
+ if xTVn == -1 && B(Q1Qa) == 0
+ yqpg(Q1Qa) = step+1;
+ rATa(Q1Qa) = uePA;
+ tS1f(Q1Qa) = ouTf;
+ count = count + 1; Hzaa(count) = qvC3; DoNU(count) = p1YV;
+ end
+ end
+ end
+ end
path = [];
- end+ end
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