Cody

Solution 320522

Submitted on 18 Sep 2013 by Alfonso Nieto-Castanon
  • Size: 429
  • This is the leading solution.
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Test Suite

Test Status Code Input and Output
1   Pass
tic L=563*17; while 1 % Loop until create a Gtruth with no repeated 16 segments Gtruth=randi(4,1,L,'uint8')-1; Gseg=zeros(L-15,16,'uint8'); GtruthR=fliplr(Gtruth); for j=1:L-15 Gseg(j,:)=Gtruth(j:j+15); Gseg(j+L-15,:)=GtruthR(j:j+15); end Gsegv=uint32(Gseg(:,1)); for j=2:16 Gsegv=4*Gsegv+uint32(Gseg(:,j)); end if size(unique(Gsegv),1)==(L-15)*2 break end end % while create valid Gtruth segs=Gtruth(1:48); % First segment is a required segs=[segs;Gtruth(L-47:end)]; % Last Segment is required ptr=1; while 1 ptr=ptr+randi(32); if ptr+48>L,break;end segs=[segs;Gtruth(ptr:ptr+47)]; end v=randperm(size(segs,1)); % Segs Scrambled Over Easy segs(:,:)=segs(v,:); f=logical(randi(2,size(segs,1),1)-1); segs_orig=segs; segs(f,:)=fliplr(segs(f,:)); Gout = Genome_003R(segs); toc assert(isequal(Gout,Gtruth)||isequal(Gout,fliplr(Gtruth))) %assert( isequal(Gout,Gtruth) )

Elapsed time is 5.473839 seconds.

2   Pass
%% tic L=2000+randi(200); while 1 % Loop until create a Gtruth with no repeated 16 segments Gtruth=randi(4,1,L,'uint8')-1; Gseg=zeros(L-15,16,'uint8'); GtruthR=fliplr(Gtruth); for j=1:L-15 Gseg(j,:)=Gtruth(j:j+15); Gseg(j+L-15,:)=GtruthR(j:j+15); end Gsegv=uint32(Gseg(:,1)); for j=2:16 Gsegv=4*Gsegv+uint32(Gseg(:,j)); end if size(unique(Gsegv),1)==(L-15)*2 break end end % while create valid Gtruth segs=Gtruth(1:48); % First segment is a required segs=[segs;Gtruth(L-47:end)]; % Last Segment is required ptr=1; while 1 ptr=ptr+randi(32); if ptr+48>L,break;end segs=[segs;Gtruth(ptr:ptr+47)]; end v=randperm(size(segs,1)); % Segs Scrambled Over Easy segs(:,:)=segs(v,:); f=logical(randi(2,size(segs,1),1)-1); segs_orig=segs; segs(f,:)=fliplr(segs(f,:)); Gout = Genome_003R(segs); toc assert(isequal(Gout,Gtruth)||isequal(Gout,fliplr(Gtruth))) %assert( isequal(Gout,Gtruth) )

Elapsed time is 0.808886 seconds.

3   Pass
%% tic L=4000+randi(200); while 1 % Loop until create a Gtruth with no repeated 16 segments Gtruth=randi(4,1,L,'uint8')-1; Gseg=zeros(L-15,16,'uint8'); GtruthR=fliplr(Gtruth); for j=1:L-15 Gseg(j,:)=Gtruth(j:j+15); Gseg(j+L-15,:)=GtruthR(j:j+15); end Gsegv=uint32(Gseg(:,1)); for j=2:16 Gsegv=4*Gsegv+uint32(Gseg(:,j)); end if size(unique(Gsegv),1)==(L-15)*2 break end end % while create valid Gtruth segs=Gtruth(1:48); % First segment is a required segs=[segs;Gtruth(L-47:end)]; % Last Segment is required ptr=1; while 1 ptr=ptr+randi(32); if ptr+48>L,break;end segs=[segs;Gtruth(ptr:ptr+47)]; end v=randperm(size(segs,1)); % Segs Scrambled Over Easy segs(:,:)=segs(v,:); f=logical(randi(2,size(segs,1),1)-1); segs_orig=segs; segs(f,:)=fliplr(segs(f,:)); Gout = Genome_003R(segs); toc assert(isequal(Gout,Gtruth)||isequal(Gout,fliplr(Gtruth))) %assert( isequal(Gout,Gtruth) )

Elapsed time is 1.625408 seconds.