Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Solution 168240

Submitted on 26 Nov 2012

Incorrect

100Size
Leading solution size is 4.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
feval(@assignin,'caller','score',100);

                    
2
Pass
 
%%
format short
format compact
global net_time
s1 = {'abcd','bcde','cdef','defg'};
s2=min_path_cost(s1); % to get good time
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3;
assert(isequal(s2,'dddd'))
net_time=dt
temp =
   100
temp =
   100
net_time =
    0.6420
3
Pass
 
%%
global net_time
temp=net_time; % anti-cheat
s1 = {'aldfejk','czoa','vwy','abcde'};
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'love'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
    0.6130
net_time =
    1.2550
4
Pass
 
%%
global net_time
% anti-cheat
temp=net_time;
s1 = {'aldfejk','czoa','vwy','abcde'};
s2=min_path_cost(s1);
t0=clock;
pause(0.2);
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'love'))
if dt<200
 net_time=2001 % cheat trap fail condition
end
temp =
   100
temp =
   100
dt =
  248.0080
5
Pass
 
%%
% not part of the time trial
% avoids look-up table hack - Castano
s1 = cellfun(@(x)char('a'-1+randi(26,1,5)),cell(1,7),'uniformoutput',false);
assert(all(any(bsxfun(@eq,min_path_cost(s1),cell2mat(cellfun(@(x)x',s1,'uniformoutput',false)))))&all(sum(abs(diff(double(min_path_cost(s1)))))<=sum(abs(diff(double(cell2mat(cellfun(@(x)x(randi(numel(x),1,1000))',s1,'uniformoutput',false))),1,2)),2)));
temp =
   100
temp =
   100
6
Pass
 
%%
global net_time
temp=net_time;
s1 = {'lqjfac','deamv','fkazbw','idlw','ajmf','abcwz','wxyz'}; %lmklmww
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'lmklmww'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
   12.8520
net_time =
   14.1070
7
Pass
 
%%
global net_time
temp=net_time;
s1 = {'lwjac','demv','fkabw','idlw','pqmf','abcnq','fwxyz','mnop'};
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'cdfdfcfm')|isequal(s2,'cdbdfcfm'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
   48.4610
net_time =
   62.5680
8
Pass
 
%%
global net_time
temp=net_time;
s1 = {'ldjac','demv','fkabw','idlw','pqmf','abcnq','fwxyz','mnop','flap'};
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'ddfdfcfml')|isequal(s2,'ddbdfcfml'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
  378.7060
net_time =
  441.2740
9
Pass
 
%%
global net_time
temp=net_time;
s1 = {'the','goal','of','life','is','living','in','agreement','with','nature'};
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'hgfiiiighe')|isequal(s2,'hgffiiighe'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
  352.7050
net_time =
  793.9790
10
Pass
 
%%
global net_time
temp=net_time;
s1 = {'he' 'has','all','the','virtues','idislike','andnone','ofthe','vicesi','admire'};
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'eaaeeeeeee'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
   3.1250e+03
net_time =
   3.9190e+03
11
Pass
 
%%
global net_time
temp=net_time;
s1 = {'history' 'will','be','kind','to','me','for','i','intend','to','write','it'};
s2=min_path_cost(s1);
t0=clock;
s2=min_path_cost(s1);
dt=etime(clock,t0)*1e3
assert(isequal(s2,'iiekomoiiort')|isequal(s2,'iieiomoiiort'))
net_time=temp+dt
temp =
   100
temp =
   100
dt =
  240.7080
net_time =
   4.1597e+03
12
Fail
 
%%
global net_time
% Time performance rqmt
assert(net_time<2000,sprintf('Net time = %s',num2str(net_time)));
Error: Net time = 4159.681
13
Pass
 
%%
global net_time
% net_time in ms
% Create graph data
net_time=min(100,net_time) % Limit graph y-axis
feval(@assignin,'caller','score',floor(net_time));
%fh=fopen('min_path_cost.m','wt');
%fprintf(fh,'%s\n',repmat('1;',[1,round(net_time/2)]));
%fclose(fh);
net_time =
   100