CodeForcse 1305H Kuroni the Private Tutor https://codeforces.com/contest/1305/problem/H \(m\) 个同学参加了一场考试,有 \(n\) 道题,每道题的分数都是 $1$ .你碰巧的瞥了一眼最终成绩单,得知了一些信
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