Cross CountingTime Limit: 1000MSMemory Limit: 131072KTotal Submissions: 1331Accepted: 375DescriptionGiven a N × M grid with different colors on each c...
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其他好文 时间：
2015-07-04 13:54:23
阅读次数：
76
Cross Counting
Time Limit: 1000MS
Memory Limit: 131072K
Total Submissions: 1331
Accepted: 375
Description
Given a N × M grid with different colors on each cell, you...
分类：
其他好文 时间：
2014-10-15 15:31:20
阅读次数：
114
