poj 3740 -- Easy Finding (dfs)
摘要:Easy FindingTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 16787Accepted: 4548DescriptionGiven a M×N matrix A. Aij ∈ {0, 1} (0 ≤ i 2 #inclu...
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posted @ 2015-04-07 01:04
posted @ 2015-04-07 01:04