摘要：
Labeling BallsTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 8219Accepted: 2233DescriptionWindy has N balls of distinct weights from 1 unit to N units. Now he tries to label them with 1 to N in such a way that:No two balls share the same label.The labeling satisfies several constrains like 阅读全文
posted @ 2012-10-27 16:19
可笑痴狂
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