Discussion @ 1221. Malevich Strikes Back! @ Timus Online Judge

Online Judge	Problems	Authors	Online contests
About Online Judge Frequently asked questions Site news Webboard Links	Problem set Submit solution Judge status Guide	Register Update your info Authors ranklist	Current contest Scheduled contests Past contests Rules

back to board

Discussion of Problem 1221. Malevich Strikes Back!

WA#1

Posted by hoan 21 Dec 2010 19:34

here is test:
input:
7
1 1 1 0 1 1 1
1 0 0 0 0 0 1
1 0 0 0 0 0 1
0 0 0 0 0 0 0
1 0 0 0 0 0 1
1 0 0 0 0 0 1
1 1 1 0 1 1 1
0

output:
No solution

first my program write 3 for this.
hope can help you!!!