题目2 : Longest Repeated Sequence 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 You are given a sequence of integers, A = a1, a2, ... an. A consecutive subsequence of A (say ai, ai+1 ... aj) is called a "repeated sequence" if it appears more than once in…
时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 You are given a sequence of integers, A = a1, a2, ... an. A consecutive subsequence of A (say ai, ai+1 ... aj) is called a "repeated sequence" if it appears more than once in A (there exists some positive k…
时间限制:2000ms 单点时限:200ms 内存限制:256MB 描写叙述 Given N arithmetic expressions, can you tell whose result is closest to 9? 输入 Line 1: N (1 <= N <= 50000). Line 2..N+1: Each line contains an expression in the format of "a op b" where a, b are intege…
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