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蜘蛛牌Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3561 Accepted Submission(s): 1529Problem Description 蜘蛛牌是windows xp操作系统自带的一款纸牌游戏，游戏规则是这

Kindergarten Election Time Limit: 2 Seconds Memory Limit: 65536 KB At the beginning of the semester in kindergarten, the n little kids (indexed from 1 to n, for convenience) in class need to ele

CRB and His BirthdayTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1850 Accepted Submission(s): 875Problem Description Today is CRB’s