ip96cns's blog

#88 problem C
By ip96cns, 15 years ago, In English

either an edge from u to v,or from v to u,how about 3 and 4 in sample 1

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15 years ago, hide # |
 
Vote: I like it +8 Vote: I do not like it
Do you mean this sample?

5
00100
10000
01001
11101
11000

Here, A[3, 4] = 0 and A[4, 3] = 1. Then what's the problem?
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