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;
+ PmqC=3877;
+ jdBU = rand(43,1);
+ W=logl(B);
+ Nv2i = zaCe(B,W);
+ [N7F2,Yxts] = size(B);
+ IdSc = B(N7F2:-1:1,:);
+ IdSc = IdSc.';
+ [uQJ_,O2jB] = xyKp(IdSc,[1 2],[1 2],4*N7F2*Yxts);
+ if Nv2i > O2jB
+ W = [N7F2-uQJ_(:,2)+1 uQJ_(:,1) N7F2-uQJ_(:,4)+1 uQJ_(:,3)];
+ Nv2i=O2jB;
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;
+ gs2l=rand('state');
+ rand(PmqC,1);
+ if Nv2i>1000
+ [uQJ_,O2jB] = xyKp(IdSc,[1 2],[1 2],4*N7F2*Yxts);
+ if Nv2i > O2jB
+ W = [N7F2-uQJ_(:,2)+1 uQJ_(:,1) N7F2-uQJ_(:,4)+1 uQJ_(:,3)];
+ Nv2i=O2jB;
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',gs2l);
+ end
+ function [W,Nv2i] = xyKp(Ems5,W9zO,ggc4,WKjC)
+ [JgJ0,sP4c]=size(Ems5);
+ PxaY= -ones(JgJ0+2,sP4c+2);
+ PxaY(2:end-1,2:end-1)=Ems5;
+ kE5C = PxaY;
+ jlye = 4;
+ if size(kE5C,2) > 20
+ tdfM = 4;
+ iPOH = 8;
+ EzCM = 18;
else
- cutfirst = 3;
- cutsecond = 7;
- cutoff = 13;
+ tdfM = 3;
+ iPOH = 7;
+ EzCM = 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
+ Nv2i = inf;
+ N9aD = [1 2;2 1];
+ NOEE = [1 3;3 1];
+ hXIB = [3 2 1;1 2 3];
+ for kEz7 = W9zO
+ if kEz7 == 2
+ [DO13 S06E] = eU6L(kE5C,tdfM,N9aD(kEz7,:));
+ [lhRi JIXL] = OP3I(S06E,DO13,iPOH,NOEE(kEz7,:));
+ [MHqO X39V] = OP3I(JIXL,lhRi,EzCM,NOEE(kEz7,:));
+ else
+ [DO13 S06E] = eU6L(kE5C,4,N9aD(kEz7,:));
+ [MHqO X39V] = OP3I(S06E,DO13,11,NOEE(kEz7,:));
end
+ for H9s9 = ggc4
+ Jejb = zlJr(kE5C,X39V,MHqO,jlye,EzCM,hXIB(H9s9,:))-1;
+ KFK8 = zaCe(Ems5,Jejb);
+ if KFK8 <= Nv2i
+ Nv2i = KFK8;
+ W = Jejb;
+ jlye = jlye - 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 aSE0 = zaCe(B,W)
+ JgJ0=size(B,1);
+ B(W(:,1)+(W(:,2)-1)*JgJ0)=0;
+ B(W(:,3)+(W(:,4)-1)*JgJ0)=0;
+ aSE0=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 [P3UL qdb0] = VlWw(B,zXDf)
+ ApyW = sort(B(B>0),'descend');
+ Kq4Q = size(ApyW,1);
+ if Kq4Q < 1
+ P3UL = [];
+ qdb0 = 0;
+ return
+ end
+ PrYo=ApyW(diff([0;ApyW])~=0);
+ P3UL = zeros(nnz(PrYo),3);
+ zN3e=histc(ApyW,PrYo(end:-1:1));
+ P3UL(:,1)=PrYo;
+ P3UL(:,2)=zN3e(end:-1:1);
+ qdb0=nnz(PrYo);
+ if zXDf < 3, return, end
+ for PEP7 = 1:qdb0
+ if P3UL(PEP7,2) >= 2
+ k_mM = P3UL(PEP7,1);
+ [ouKF Fuu5] = find(B == k_mM);
+ Ls0A = 0;
+ FtuG = size(ouKF,1);
+ Ls0A=sum(abs(diff(ouKF))+abs(diff(Fuu5)));
+ P3UL(PEP7,3) = P3UL(PEP7,2)*k_mM - 0.85 * Ls0A;
+ end
+ end
+ end
+ function [W B] = eU6L(B,EzCM,zXDf)
W = [];
-
- [pincount k] = analyzeboard(B,rz);
-
- if k < 1
- return
+ [P3UL qdb0] = VlWw(B,zXDf);
+ if qdb0 < 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
+ P3UL=sortrows(P3UL,-zXDf);
+ for PEP7 = 1:qdb0
+ if P3UL(PEP7,2) >= 2
+ k_mM = P3UL(PEP7,1);
+ [ouKF Fuu5] = find(B == k_mM);
+ FtuG = size(ouKF,1);
+ LrjS = FtuG*(FtuG-1)/2;
+ dist = zeros(LrjS,3);
+ [EQzk mRht]=find(tril(ones(FtuG),-1));
+ dist(:,1)=mRht;
+ dist(:,2)=EQzk;
+ dist(:,3)=abs(Fuu5(EQzk)-Fuu5(mRht))+abs(ouKF(EQzk)-ouKF(mRht));
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ Kq4Q = 0;
+ for kEz7 = 1:LrjS
+ if dist(kEz7,3) > EzCM+1
+ break
end
+ iUu9 = dist(kEz7,1);
+ z1Qi = dist(kEz7,2);
+ path = ENzp(B,[ouKF(iUu9); ouKF(z1Qi)], [Fuu5(iUu9); Fuu5(z1Qi)], -k_mM, EzCM, 2*k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ Kq4Q = 2;
+ edit = [1:(iUu9-1) (iUu9+1):(z1Qi-1) (z1Qi+1):FtuG];
+ ouKF = [ouKF(iUu9); ouKF(z1Qi); ouKF(edit)];
+ Fuu5 = [Fuu5(iUu9); Fuu5(z1Qi); Fuu5(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 Kq4Q < 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 pojE = 3:FtuG
+ [iGqc S6_Z] = find(B == -k_mM);
+ IUyZ = size(iGqc,1);
+ LrjS = IUyZ * (FtuG - Kq4Q);
+ jr7I = (1:IUyZ*FtuG)';
+ z1Qi=mod(jr7I-1,FtuG)+1;
+ iUu9=ceil(jr7I/FtuG);
+ apJE = (z1Qi>Kq4Q);
+ iUu9 = iUu9(apJE);
+ z1Qi = z1Qi(apJE);
+ Ls0A = abs(iGqc(iUu9)-ouKF(z1Qi)) + abs(S6_Z(iUu9)-Fuu5(z1Qi));
+ dist = [iUu9,z1Qi,Ls0A];
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ Bo_u = false(FtuG,1);
+ w6oY = false;
+ for kEz7 = 1:LrjS
+ if dist(kEz7,3) > EzCM+1
+ break
end
-
+ z1Qi = dist(kEz7,2);
+ if Bo_u(z1Qi)
+ 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
-
+ iUu9 = dist(kEz7,1);
+ path = ENzp(B,[iGqc(iUu9); ouKF(z1Qi)], [S6_Z(iUu9); Fuu5(z1Qi)], -k_mM, EzCM, k_mM);
+ Bo_u(z1Qi)=true;
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ Kq4Q = Kq4Q + 1;
+ w6oY = true;
+ ouKF([pojE z1Qi]) = ouKF([z1Qi pojE]);
+ Fuu5([pojE z1Qi]) = Fuu5([z1Qi pojE]);
+ 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 ~w6oY
+ 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] = OP3I(B,W,UGtA,zXDf)
+ [P3UL qdb0] = VlWw(B,zXDf);
+ if qdb0 < 1, return, end
+ P3UL=sortrows(P3UL,-zXDf);
+ for PEP7 = 1:qdb0
+ k_mM = P3UL(PEP7,1);
+ IUyZ = sum(B == -k_mM);
+ if IUyZ == 0
+ if P3UL(PEP7,2) >= 2
+ [ouKF Fuu5] = find(B == k_mM);
+ FtuG = size(ouKF,1);
+ LrjS = FtuG*(FtuG-1)*.5;
+ jr7I = (1:FtuG*FtuG)';
+ z1Qi=mod(jr7I-1,FtuG)+1;
+ iUu9=ceil(jr7I/FtuG);
+ apJE = (iUu9<z1Qi);
+ iUu9 = iUu9(apJE);
+ z1Qi = z1Qi(apJE);
+ Ls0A = abs(ouKF(iUu9)-ouKF(z1Qi)) + abs(Fuu5(iUu9)-Fuu5(z1Qi));
+ dist = [iUu9,z1Qi,Ls0A];
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ maxstep = min(UGtA,2*k_mM+1);
+ w6oY = false;
+ for kEz7 = 1:LrjS
+ if dist(kEz7,3) > 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;
+ iUu9 = dist(kEz7,1);
+ z1Qi = dist(kEz7,2);
+ path = ENzp(B,[ouKF(iUu9); ouKF(z1Qi)], [Fuu5(iUu9); Fuu5(z1Qi)], -k_mM, UGtA, 2*k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ w6oY = true;
+ break
+ end
+ end
+ if ~w6oY
+ continue
+ end
+ end
+ end
+ [ouKF Fuu5] = find(B == k_mM);
+ hQtp = size(ouKF,1);
+ maxstep = min(UGtA,k_mM+1);
+ for pojE = 1:hQtp
+ [iGqc S6_Z] = find(B == -k_mM);
+ IUyZ = size(iGqc,1);
+ LrjS = IUyZ * (hQtp-pojE+1);
+ dist = zeros(LrjS,3);
+ kEz7 = 0;
+ for iUu9 = 1:IUyZ
+ for z1Qi = pojE:hQtp
+ kEz7 = kEz7 + 1;
+ dist(kEz7,1) = iUu9;
+ dist(kEz7,2) = z1Qi;
+ dist(kEz7,3) = abs(iGqc(iUu9)-ouKF(z1Qi)) + abs(S6_Z(iUu9)-Fuu5(z1Qi));
+ end
+ end
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ Bo_u = false(hQtp,1);
+ w6oY = false;
+ for kEz7 = 1:LrjS
+ if dist(kEz7,3) > maxstep+1
+ break
+ end
+ z1Qi = dist(kEz7,2);
+ if Bo_u(z1Qi)
+ randperm(4);
+ continue
+ end
+ iUu9 = dist(kEz7,1);
+ path = ENzp(B,[iGqc(iUu9); ouKF(z1Qi)], [S6_Z(iUu9); Fuu5(z1Qi)], -k_mM, UGtA, 2*k_mM);
+ Bo_u(z1Qi)=true;
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ w6oY = true;
+ ouKF([pojE z1Qi]) = ouKF([z1Qi pojE]);
+ Fuu5([pojE z1Qi]) = Fuu5([z1Qi pojE]);
+ break
+ end
+ end
+ if ~w6oY
+ break
+ end
+ end
+ end
+ end
+ function [Jrlh mhSq] = mCZR(PxaY,B,path)
+ [IUq_ Sulf] = size(B);
+ Jrlh = PxaY == 0;
+ mhSq = Jrlh;
+ Jrlh(:,[1 Sulf]) = false;
+ mhSq([1 IUq_],:) = false;
+ for PEP7 = 1:size(path,1)
+ if path(PEP7,1) == path(PEP7,3)
+ Jrlh(path(PEP7,1),path(PEP7,2)) = false;
+ Jrlh(path(PEP7,3),path(PEP7,4)) = false;
+ end
+ if path(PEP7,2) == path(PEP7,4)
+ mhSq(path(PEP7,1),path(PEP7,2)) = false;
+ mhSq(path(PEP7,3),path(PEP7,4)) = false;
+ end
+ end
+ end
+ function B = jnSB(B,path,PuLR)
+ B(path(1,1),path(1,2)) = PuLR;
+ for PEP7 = 1:size(path,1);
+ B(path(PEP7,3),path(PEP7,4)) = PuLR;
+ end
+ end
+ function path = DMGr(h3DF,T8Qk,IUq_,ZvLh)
+ path = zeros(ZvLh,4);
+ ByX2 = mod(h3DF,IUq_);
+ kZNl = ceil(h3DF/IUq_);
+ for pojE = 1:ZvLh
+ path(pojE,1:2) = [ByX2 kZNl];
+ h3DF = T8Qk(h3DF);
+ ByX2 = mod(h3DF,IUq_);
+ kZNl = ceil(h3DF/IUq_);
+ path(pojE,3:4) = [ByX2 kZNl];
+ end
+ end
+ function path = ENzp(B,ouKF,Fuu5,PuLR,EzCM,yclk)
+ [IUq_ Sulf] = size(B);
+ T8Qk = zeros(IUq_,Sulf);
+ gh_O = -ones(IUq_,Sulf);
+ gh_O(ouKF(2),Fuu5(2)) = 0;
+ gh_O(ouKF(1),Fuu5(1)) = -2;
+ gh_O( B == PuLR ) = -2;
+ MMsZ = zeros(IUq_*Sulf,1);
+ MMsZ(1) = ouKF(2) + (Fuu5(2)-1)*IUq_;
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
+ X2AT = [-1 1 -IUq_ IUq_];
+ EYZv = randperm(4);
+ for step = 0:min(EzCM,yclk)
+ if count < 1, break, end
+ FtuG = count;
+ h3DF = MMsZ;
+ count = 0;
+ for PEP7 = 1:FtuG
+ jLHc = h3DF(PEP7);
+ for sbmx=1:4
+ nH2T = jLHc + X2AT(EYZv(sbmx));
+ Bu4V = gh_O(nH2T);
+ if Bu4V == -2
+ T8Qk(nH2T) = jLHc;
+ path = DMGr(nH2T,T8Qk,IUq_,step+1);
+ return
end
+ if Bu4V == -1 && B(nH2T) == 0
+ gh_O(nH2T) = step+1;
+ T8Qk(nH2T) = jLHc;
+ count = count + 1;
+ MMsZ(count) = nH2T;
+ 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 = XtJS(B,Jrlh,mhSq,ouKF,Fuu5,PuLR,jlye,UGtA,yclk)
+ [IUq_ Sulf] = size(B);
+ qJuE = false(IUq_,Sulf);
+ T8Qk = zeros(IUq_,Sulf);
+ gh_O = -ones(IUq_,Sulf);
+ gh_O(ouKF(1),Fuu5(1)) = -2;
+ gh_O( B == PuLR ) = -2;
+ maxstep = min((jlye*27)+UGtA,yclk+1);
+ iYfj = zeros(maxstep+28,1);
+ iYfj(1) = ouKF(2) + (Fuu5(2)-1)*IUq_;
+ X2AT = [-IUq_ IUq_ -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 iYfj(step)>0
+ jLHc = iYfj(step);
+ iYfj(step)=gh_O(jLHc);
+ for sbmx = 1:4
+ nH2T = jLHc + X2AT(sbmx);
+ Bu4V = gh_O(nH2T);
+ if Bu4V==-1
+ if B(nH2T) == 0
+ gh_O(nH2T) = iYfj(step+1);
+ iYfj(step+1) = nH2T;
+ T8Qk(nH2T) = jLHc;
+ elseif (Jrlh(nH2T)&&(sbmx<3)) || (mhSq(nH2T)&&(sbmx>2))
+ gh_O(nH2T) = iYfj(step+26);
+ iYfj(step+26) = nH2T;
+ T8Qk(nH2T) = jLHc;
+ qJuE(nH2T) = true;
end
+ end
+ if Bu4V==-2
+ step=step+1;
+ T8Qk(nH2T) = jLHc;
+ ByX2=mod(nH2T,IUq_);
+ kZNl=ceil(nH2T/IUq_);
+ path = zeros(step,4);
+ pojE = 0;
+ while ByX2 ~= ouKF(2) || kZNl ~= Fuu5(2)
+ pojE = pojE + 1;
+ path(pojE,1:2) = [ByX2 kZNl];
+ nH2T = ByX2 + (kZNl-1)*IUq_;
+ e1DO = T8Qk(nH2T);
+ sToE=mod(e1DO,IUq_);
+ KNzr=ceil(e1DO/IUq_);
+ path(pojE,3:4) = [sToE KNzr];
+ ByX2 = sToE;
+ kZNl = KNzr;
+ if qJuE(ByX2,kZNl)
+ pojE = pojE + 1;
+ path(pojE,:) = [ByX2 kZNl ByX2 kZNl];
+ end
+ end
+ path = path(1:pojE,:);
+ 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 = logl(B)
+ [W,Nv2i] = q4C4(B);
+ hLso = 0;
+ qnTo = round(mod(B(:),2));
+ if Nv2i < 2100
+ return
end
- [kJfcOitU9b,ZqDtJmqMeb] = size(B);
+ [WOTR,KEBC] = 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];
+ [bFC0,g_rZ] = q4C4(B);
+ if Nv2i > g_rZ
+ W = [WOTR-bFC0(:,2)+1 KEBC-bFC0(:,1)+1 WOTR-bFC0(:,4)+1 KEBC-bFC0(:,3)+1];
end
- if d2F7TC2nTS~=IN55LEuuYN; W = zeros(0,4); end
+ if qnTo~=hLso; 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,Nv2i] = q4C4(B)
+ [JgJ0,sP4c]=size(B);
+ nrtG=nan(JgJ0+2,sP4c+2);
+ nrtG(2:end-1,2:end-1)=B;
+ kE5C = nrtG;
+ jlye = 4;
+ if size(kE5C,2) > 20
+ tdfM = 4;
+ iPOH = 8;
+ EzCM = 12;
else
- cutfirst = 3;
- cutsecond = 7;
- cutoff = 11;
+ tdfM = 3;
+ iPOH = 7;
+ EzCM = 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
+ Nv2i = inf;
+ N9aD = [1 2;2 1];
+ NOEE = [1 3;3 1];
+ hXIB = [3 2 1;1 2 3];
+ for kEz7 = 1:2
+ if kEz7 == 2
+ [DO13 S06E] = bzlo(kE5C,tdfM,N9aD(kEz7,:));
+ [lhRi JIXL] = GnT4(S06E,DO13,iPOH,NOEE(kEz7,:));
+ [MHqO X39V] = GnT4(JIXL,lhRi,EzCM,NOEE(kEz7,:));
+ else
+ [DO13 S06E] = bzlo(kE5C,4,N9aD(kEz7,:));
+ [MHqO X39V] = GnT4(S06E,DO13,11,NOEE(kEz7,:));
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 H9s9 = 1:2
+ if kEz7 == 2 && H9s9 == 2 && Nv2i > 2100, return, end
+ Jejb = zlJr(kE5C,X39V,MHqO,jlye,EzCM,hXIB(H9s9,:))-1;
+ KFK8 = zaCe(B,Jejb);
+ if KFK8 <= Nv2i
+ Nv2i = KFK8;
+ W = Jejb;
+ jlye = jlye - 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 JgJ0*sP4c > 290; return; end
+ IMjK = sum(W(:,1)==W(:,3)&W(:,2)==W(:,4));
+ if IMjK <= 4
+ mpDI = U31V(B);
+ C8v7 = zaCe(B,mpDI);
+ if C8v7 < Nv2i
+ W = mpDI;
+ Nv2i = C8v7;
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 = ruyM(B,ouKF,Fuu5,PuLR,EzCM,yclk)
+ function path = sOpg(hfZe,vJFD,yMuv)
+ agcF(hfZe,vJFD) = EQxk(PEP7);
+ m9R2(hfZe,vJFD) = Uymy(PEP7);
+ path = zeros(yMuv,4);
+ for XF56 = 1:yMuv
+ path(XF56,1:2) = [hfZe vJFD];
+ TaWE = agcF(hfZe,vJFD);
+ XUM2 = m9R2(hfZe,vJFD);
+ path(XF56,3:4) = [TaWE XUM2];
+ hfZe = TaWE;
+ vJFD = XUM2;
+ end
+ end
+ [IUq_ Sulf] = size(B);
+ agcF = zeros(IUq_,Sulf);
+ m9R2 = zeros(IUq_,Sulf);
+ gh_O = -ones(IUq_,Sulf);
+ gh_O(ouKF(2),Fuu5(2)) = 0;
+ gh_O(ouKF(1),Fuu5(1)) = -2;
+ gh_O( B == PuLR ) = -2;
+ Ngq5 = zeros(IUq_*Sulf,1);
+ CDBQ = zeros(IUq_*Sulf,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
+ Ngq5(1) = ouKF(2);
+ CDBQ(1) = Fuu5(2);
+ yGhq=[-1 1 0 0];
+ lc02=[0 0 -1 1];
+ for step = 0:min(EzCM,yclk)
+ if count < 1, break, end
+ FtuG = count;
+ EQxk = Ngq5(1:FtuG);
+ Uymy = CDBQ(1:FtuG);
+ count = 0;
+ for PEP7 = 1:FtuG
+ aUfw = Uymy(PEP7);
+ jLHc = EQxk(PEP7);
+ for sbmx=1:4
+ hfZe = jLHc + yGhq(sbmx);
+ vJFD = aUfw + lc02(sbmx);
+ nH2T = hfZe + (vJFD-1)*IUq_;
+ Bu4V = gh_O(nH2T);
+ if Bu4V == -2
+ path = sOpg(hfZe,vJFD,step+1);
+ return
+ elseif Bu4V == -1 && B(nH2T) == 0
+ gh_O(nH2T) = step+1;
+ agcF(nH2T) = jLHc;
+ m9R2(nH2T) = aUfw;
+ count = count + 1; Ngq5(count) = hfZe; CDBQ(count) = vJFD;
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 zZnB = U31V(z1Qi)
+ k_mM = unique(z1Qi);
+ k_mM(1) = [];
+ FtyT = zeros(size(k_mM));
+ for PEP7 = 1:length(FtyT)
+ FtyT(PEP7) = nnz(k_mM(PEP7) == z1Qi(:));
end
- for i = 1:length(n)
- if n(i) == 1
- b(p(i) == b(:)) = -1;
- end
+ for PEP7 = 1:length(FtyT)
+ if FtyT(PEP7) == 1
+ z1Qi(k_mM(PEP7) == z1Qi(:)) = -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
+ jsIW = zeros(size(z1Qi)+2);
+ ns_n = repmat(-1,size(jsIW));
+ ns_n(2:end-1,2:end-1) = z1Qi;
+ zZnB = [];
+ [kkP9, xbGD] = find(ns_n>0);
+ Ls0A = (size(ns_n,1)/2 - kkP9).^2 + (size(ns_n,2)/2 - xbGD).^2;
+ [Ls0A, order] = sort(Ls0A);
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 qdb0 = 1:length(kkP9)-1
+ bL93 = 0;
+ Agg7 = 32;
+ for PEP7 = order
+ if jsIW(kkP9(PEP7), xbGD(PEP7))
+ continue
end
- w = w - 1;
+ [aSE0, TkWE, Oju7] = DclR(ns_n, jsIW, kkP9(PEP7), xbGD(PEP7), Agg7);
+ if aSE0 > bL93
+ bL93 = aSE0;
+ K4B5 = TkWE;
+ Agg7 = Oju7;
+ if Agg7 == 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 bL93 == 0
+ zZnB = zZnB - 1;
+ return
end
- bestscore = b(z,zC) - minsteps;
- if minsteps == 1
- bestmove = [z, zC, Cw4BfzRNQ6, qpF1lfOV53];
- return
+ jsIW = jnSB(jsIW, K4B5, ns_n(K4B5(1,1), K4B5(1,2)));
+ ns_n = jnSB(ns_n, K4B5, ns_n(K4B5(1,1), K4B5(1,2)));
+ zZnB = [zZnB; K4B5];
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;
+ zZnB = zZnB - 1;
end
+ function [bL93, K4B5, Agg7] = DclR(z1Qi, jsIW, h3DF, Uymy, Tu4J)
+ bL93 = 0;
+ K4B5 = [];
+ XF56 = [1 -1 0 0];
+ qdb0 = [0 0 1 -1];
+ if ~any(jsIW(:)==z1Qi(h3DF,Uymy))
+ jsIW = z1Qi;
end
-
-
- function [W B] = phase1_a(B,cutoff,rz)
+ ns_n = z1Qi;
+ ns_n(ns_n>0) = -1;
+ ns_n(h3DF,Uymy) = 1;
+ Agg7 = Inf;
+ k_mM = z1Qi(h3DF,Uymy);
+ for PEP7 = 1:Tu4J-2
+ [kkP9, xbGD] = find(ns_n==PEP7);
+ for FtyT = 1:length(kkP9)
+ for ZSwH = 1:4
+ jJJa = kkP9(FtyT) + XF56(ZSwH);
+ ucgP = xbGD(FtyT) + qdb0(ZSwH);
+ if jsIW(jJJa,ucgP) == k_mM && ~(jJJa == h3DF && ucgP == Uymy)
+ Agg7 = PEP7;
+ break
+ end
+ vPMg = ns_n(jJJa,ucgP);
+ if vPMg == 0
+ ns_n(jJJa,ucgP) = PEP7+1;
+ end
+ end
+ if Agg7 < Inf
+ break
+ end
+ end
+ if Agg7 < Inf
+ break
+ end
+ end
+ if Agg7 == Inf
+ return
+ end
+ bL93 = z1Qi(h3DF,Uymy) - Agg7;
+ if Agg7 == 1
+ K4B5 = [h3DF, Uymy, jJJa, ucgP];
+ return
+ end
+ K4B5 = zeros(Agg7,4);
+ for step = Agg7:-1:1
+ for ZSwH = 1:4
+ XSfx = jJJa + XF56(ZSwH);
+ wdTU = ucgP + qdb0(ZSwH);
+ if ns_n(XSfx, wdTU) == step
+ break
+ end
+ end
+ K4B5(step,:) = [XSfx, wdTU, jJJa, ucgP];
+ jJJa = XSfx;
+ ucgP = wdTU;
+ end
+ end
+ function [W B] = bzlo(B,EzCM,zXDf)
W = [];
- [pincount k] = analyzeboard(B,rz);
- if k < 1
- return
+ [P3UL qdb0] = VlWw(B,zXDf);
+ if qdb0 < 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
+ P3UL=sortrows(P3UL,-zXDf);
+ for PEP7 = 1:qdb0
+ if P3UL(PEP7,2) >= 2
+ k_mM = P3UL(PEP7,1);
+ [ouKF Fuu5] = find(B == k_mM);
+ FtuG = size(ouKF,1);
+ LrjS = FtuG*(FtuG-1)/2;
+ dist = zeros(LrjS,3);
+ kEz7 = 0;
+ for iUu9 = 1:FtuG
+ for z1Qi = (iUu9+1):FtuG
+ kEz7 = kEz7 + 1;
+ dist(kEz7,1) = iUu9;
+ dist(kEz7,2) = z1Qi;
+ dist(kEz7,3) = abs(ouKF(iUu9)-ouKF(z1Qi)) + abs(Fuu5(iUu9)-Fuu5(z1Qi));
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
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ MTfO = reshape(dist(:,1:2)',[],1);
+ Kq4Q = 0;
+ Hacx = 1;
+ o4yK = false(FtuG,1);
+ for PEP7=1:FtuG
+ STtf = find( ~o4yK(MTfO(Hacx:end)) , 1 , 'first');
+ if isempty(STtf)
+ break
end
+ iUu9 = MTfO(STtf);
+ Distance = abs(ouKF([1:iUu9-1,iUu9+1:end]')-ouKF(iUu9)) + abs(Fuu5([1:iUu9-1,iUu9+1:end]')-Fuu5(iUu9));
+ if max(Distance)>EzCM-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 = XH6y(B,ouKF(iUu9),Fuu5(iUu9),ouKF([1:iUu9-1,iUu9+1:end]'),Fuu5([1:iUu9-1,iUu9+1:end]'), -k_mM, EzCM, 2*k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ Kq4Q = 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 Kq4Q < 2
+ continue
end
+ for XF56 = 3:FtuG
+ [iGqc S6_Z] = find(B == -k_mM);
+ [ouKF Fuu5] = find(B == k_mM);
+ [GONr,BBZf] = meshgrid(ouKF,iGqc);
+ [mBxX,L8yQ] = meshgrid(ouKF,iGqc);
+ Distance = abs(GONr-BBZf) + abs(mBxX-L8yQ);
+ if max(Distance(:))>EzCM-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 = XH6y(B,iGqc,S6_Z,ouKF,Fuu5, -k_mM, EzCM, 2*k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ w6oY = true;
+ else
+ break
+ end
+ end
+ end
+ end
+ end
+ function [W B] = GnT4(B,W,J2YR,zXDf)
+ [P3UL qdb0] = VlWw(B,zXDf);
+ if qdb0 < 1, return, end
+ P3UL=sortrows(P3UL,-zXDf);
+ for PEP7 = 1:qdb0
+ k_mM = P3UL(PEP7,1);
+ IUyZ = sum(B == -k_mM);
+ if IUyZ == 0
+ if P3UL(PEP7,2) >= 2
+ [ouKF Fuu5] = find(B == k_mM);
+ FtuG = size(ouKF,1);
+ LrjS = FtuG*(FtuG-1)/2;
+ dist = zeros(LrjS,3);
+ kEz7 = 0;
+ for iUu9 = 1:FtuG
+ for z1Qi = (iUu9+1):FtuG
+ kEz7 = kEz7 + 1;
+ dist(kEz7,1) = iUu9;
+ dist(kEz7,2) = z1Qi;
+ dist(kEz7,3) = abs(ouKF(iUu9)-ouKF(z1Qi)) + abs(Fuu5(iUu9)-Fuu5(z1Qi));
+ end
+ end
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ maxstep = min(J2YR,2*k_mM+1);
+ w6oY = false;
+ for kEz7 = 1:LrjS
+ if dist(kEz7,3) > maxstep+1
+ break
+ end
+ iUu9 = dist(kEz7,1);
+ z1Qi = dist(kEz7,2);
+ path = ruyM(B,[ouKF(iUu9); ouKF(z1Qi)], [Fuu5(iUu9); Fuu5(z1Qi)], -k_mM, J2YR, 2*k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ w6oY = true;
+ break
+ end
+ end
+ if ~w6oY
+ continue
+ end
+ end
+ end
+ [ouKF Fuu5] = find(B == k_mM);
+ RI5x = size(ouKF,1);
+ maxstep = min(J2YR,k_mM+1);
+ for XF56 = 1:RI5x
+ [iGqc S6_Z] = find(B == -k_mM);
+ [ouKF Fuu5] = find(B == k_mM);
+ w6oY = false;
+ path = XH6y(B,iGqc,S6_Z,ouKF,Fuu5, -k_mM, J2YR, k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ w6oY = true;
+ end
+ if ~w6oY
+ break
+ end
+ end
+ end
+ end
+ function [W B] = zlJr(nrtG,B,W,jlye,J2YR,zXDf)
+ function rqD2()
+ for zZnB = 1:size(path,1);
+ if path(zZnB,1) == path(zZnB,3)
+ dW9D(path(zZnB,1),path(zZnB,2)) = false;
+ dW9D(path(zZnB,3),path(zZnB,4)) = false;
+ if path(zZnB,2) == path(zZnB,4)
+ B(path(zZnB,1),path(zZnB,2)) = -9999;
+ end
+ end
+ if path(zZnB,2) == path(zZnB,4)
+ JUDy(path(zZnB,1),path(zZnB,2)) = false;
+ JUDy(path(zZnB,3),path(zZnB,4)) = false;
+ end
+ end
+ end
+ [dW9D JUDy] = mCZR(nrtG,B,W);
+ [P3UL qdb0] = VlWw(B,zXDf);
+ if qdb0 < 1, return, end
+ P3UL=sortrows(P3UL,-zXDf);
+ for PEP7 = 1:qdb0
+ k_mM = P3UL(PEP7,1);
+ IUyZ = sum(B == -k_mM);
+ if IUyZ == 0
+ if P3UL(PEP7,2) >= 2
+ [ouKF Fuu5] = find(B == k_mM);
+ FtuG = size(ouKF,1);
+ LrjS = FtuG*(FtuG-1)/2;
+ dist = zeros(LrjS,3);
+ kEz7 = 0;
+ for iUu9 = 1:FtuG
+ for z1Qi = (iUu9+1):FtuG
+ kEz7 = kEz7 + 1;
+ dist(kEz7,1) = iUu9;
+ dist(kEz7,2) = z1Qi;
+ dist(kEz7,3) = abs(ouKF(iUu9)-ouKF(z1Qi)) + abs(Fuu5(iUu9)-Fuu5(z1Qi));
+ end
+ end
+ [Ls0A uzhh] = sort(dist(:,3));
+ dist = dist(uzhh,:);
+ maxstep = min((jlye*25)+J2YR,2*k_mM+1);
+ w6oY = false;
+ for kEz7 = 1:LrjS
+ if dist(kEz7,3) > maxstep+1
+ break
+ end
+ iUu9 = dist(kEz7,1);
+ z1Qi = dist(kEz7,2);
+ path = XtJS(B,dW9D,JUDy,[ouKF(iUu9); ouKF(z1Qi)], [Fuu5(iUu9); Fuu5(z1Qi)], -k_mM, jlye, J2YR, 2*k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ rqD2();
+ w6oY = true;
+ break
+ end
+ end
+ if ~w6oY
+ continue
+ end
+ end
+ end
+ [ouKF Fuu5] = find(B == k_mM);
+ RI5x = size(ouKF,1);
+ maxstep = min((jlye*25)+J2YR,k_mM+1);
+ for XF56 = 1:RI5x
+ [iGqc S6_Z] = find(B == -k_mM);
+ [ouKF Fuu5] = find(B == k_mM);
+ w6oY = false;
+ path = EvR_(B,dW9D,JUDy,iGqc,S6_Z,ouKF,Fuu5, -k_mM, jlye, J2YR, k_mM);
+ if size(path,1) > 0
+ W = [W; path];
+ B = jnSB(B,path,-k_mM);
+ rqD2();
+ w6oY = true;
+ end
+ if ~w6oY
+ break
+ end
+ end
+ end
+ end
+ function path = EvR_(B,Jrlh,mhSq,rowS,colS,vW9H,Jpcc,PuLR,jlye,UGtA,yclk)
+ function path = DMGr(nH2T,step)
+ T8Qk(nH2T) = jLHc;
+ path = zeros(step,4);
+ pojE = 0;
+ zBgN = 0;
+ IZwj = zeros(step,1);
+ EarT = zeros(step,1);
+ WV4p = zeros(step,1);
+ while isempty(find(Er3b==nH2T,1))
+ pojE = pojE + 1;
+ IZwj(pojE,1) = nH2T;
+ e1DO = T8Qk(nH2T);
+ EarT(pojE,1) = e1DO;
+ nH2T = e1DO;
+ if qJuE(nH2T)
+ zBgN = zBgN + 1;
+ WV4p(zBgN,1) = nH2T;
+ end
+ end
+ IZwj = [ IZwj(1:pojE,:) ; WV4p(1:zBgN,1) ];
+ EarT = [ EarT(1:pojE,:) ; WV4p(1:zBgN,1) ];
+ path = [ mod(IZwj,IUq_) , ceil(IZwj/IUq_) , mod(EarT,IUq_) , ceil(EarT/IUq_) ];
+ end
+ [IUq_ Sulf] = size(B);
+ qJuE = false(IUq_,Sulf);
+ T8Qk = zeros(IUq_,Sulf);
+ gh_O = -ones(IUq_,Sulf);
+ Er3b = rowS + (colS-1)*IUq_;
+ gh_O(Er3b) = 0;
+ gh_O(vW9H + (Jpcc-1)*IUq_) = -2;
+ maxstep = min((jlye*25)+UGtA,yclk+1);
+ Gcbv = zeros(maxstep+26,1);
+ NvZP = [-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
+ h3DF = Er3b;
+ elseif Gcbv(step) == 0
+ continue
+ else
+ h3DF = find(gh_O == step);
end
+ FtuG = numel(h3DF);
+ for PEP7 = 1:FtuG
+ jLHc = h3DF(PEP7);
+ for UgFn = 1:2
+ nH2T = jLHc + NvZP(UgFn) * IUq_;
+ Bu4V = gh_O(nH2T);
+ if Bu4V == -2
+ path = DMGr(nH2T,step+1);
+ return
+ elseif Bu4V == -1
+ if B(nH2T) == 0
+ gh_O(nH2T) = step+1; Gcbv(step+1) = 1;
+ T8Qk(nH2T) = jLHc;
+ elseif Jrlh(nH2T)
+ gh_O(nH2T) = step+26; Gcbv(step+26) = 1;
+ T8Qk(nH2T) = jLHc;
+ qJuE(nH2T) = true;
+ end
+ end
+ end
+ for UgFn = 1:2
+ nH2T = jLHc + NvZP(UgFn);
+ Bu4V = gh_O(nH2T);
+ if Bu4V == -2
+ path = DMGr(nH2T,step+1);
+ return
+ elseif Bu4V == -1
+ if B(nH2T) == 0
+ gh_O(nH2T) = step+1; Gcbv(step+1) = 1;
+ T8Qk(nH2T) = jLHc;
+ elseif mhSq(nH2T)
+ gh_O(nH2T) = step+26; Gcbv(step+26) = 1;
+ T8Qk(nH2T) = jLHc;
+ qJuE(nH2T) = 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 = XH6y(B,rowS,colS,QK5C,gAdM,PuLR,EzCM,yclk)
+ [IUq_ Sulf] = size(B);
+ agcF = zeros(IUq_,Sulf);
+ m9R2 = zeros(IUq_,Sulf);
+ gh_O = -ones(IUq_,Sulf);
+ gh_O(rowS+(colS-1)*IUq_) = 0;
+ gh_O(QK5C+(gAdM-1)*IUq_) = -2;
+ MMsZ = zeros(IUq_*Sulf,1);
+ CDBQ = zeros(IUq_*Sulf,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
+ MMsZ(1:count) = rowS;
+ CDBQ(1:count) = colS;
+ yGhq=[-1 1 0 0];
+ lc02=[0 0 -1 1];
+ for step = 0:min(EzCM,yclk)
+ if count < 1, break, end
+ FtuG = count;
+ EQxk = MMsZ(1:FtuG);
+ Uymy = CDBQ(1:FtuG);
+ count = 0;
+ for PEP7 = 1:FtuG
+ aUfw = Uymy(PEP7);
+ jLHc = EQxk(PEP7);
+ for sbmx=1:4
+ hfZe = jLHc + yGhq(sbmx);
+ vJFD = aUfw + lc02(sbmx);
+ nH2T = hfZe + (vJFD-1)*IUq_;
+ Bu4V = gh_O(nH2T);
+ if Bu4V == -2
+ yMuv=step+1;
+ agcF(hfZe,vJFD) = EQxk(PEP7);
+ m9R2(hfZe,vJFD) = Uymy(PEP7);
+ path = zeros(yMuv,4);
+ for XF56 = 1:yMuv
+ path(XF56,1:2) = [hfZe vJFD];
+ TaWE = agcF(hfZe,vJFD);
+ XUM2 = m9R2(hfZe,vJFD);
+ path(XF56,3:4) = [TaWE XUM2];
+ hfZe = TaWE;
+ vJFD = XUM2;
end
+ return
+ end
+ if Bu4V == -1 && B(nH2T) == 0
+ gh_O(nH2T) = step+1;
+ agcF(nH2T) = jLHc;
+ m9R2(nH2T) = aUfw;
+ count = count + 1; MMsZ(count) = hfZe; CDBQ(count) = vJFD;
+ end
+ end
+ end
+ end
path = [];
- end+ end
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