http://www.codechef.com/viewsolution/2276396. Can any body plz tell me why its giving WA.
Plz ans my ques some one.
Plz ans my ques some one.
Your code fails for
4 5
10000
11111
01000
01001
Answer should be 6.
1 Like
@nims11 : thanx alot. a silly mistake cost me a lot of WA. Changing 1 line gt accepted. $m next time i will try to be careful.
I recommend you that in such cases, write a test generator + brute solution.