摘要:
Problem description: To brighten up the gala dinner of the IOI'98 we have a set of N coloured lamps numbered from 1 to N. The lamps are connected to f 阅读全文
posted @ 2019-07-26 15:09
龙龙666666
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摘要:
滑雪 Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 113903 Accepted: 43478 Description Michael喜欢滑雪百这并不奇怪, 因为滑雪的确很刺激。可是为了获得速度,滑的区域必须向下倾斜,而且当你 阅读全文
posted @ 2019-07-26 14:30
龙龙666666
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