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【随笔】2020.9.16
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随笔
体温高被送回家了……
疫情项目化学习成果汇总
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综合
USACO 2019 December Contest, Bronze
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信息学
比赛链接
第一题:
题目:
In order to improve their physical fitness, the cows have taken up gymnastics! Farmer John designates his favorite cow Bessie to coach the N other cows and to assess their progress as they learn various gymnastic skills.
In each of K practice sessions (1≤K≤10), Bessie ranks the N cows according to their performance (1≤N≤20). Afterward, she is curious about the consistency in these rankings. A pair of two distinct cows is consistent if one cow did better than the other one in every practice session.