随笔分类 - 思维--反转(开关问题)
摘要:Fliptile Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 16483 Accepted: 6017 Description Farmer John knows that an intellectually satisfie
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摘要:Face The Right Way Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 6707 Accepted: 3123 Description Farmer John has arranged his N (1 ≤ N ≤
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