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题目链接:https://hihocoder.com/problemset/problem/1037# 问题描述 小Hi和小Ho在经历了螃蟹先生的任务之后被奖励了一次出国旅游的机会,于是他们来到了大洋彼岸的美国。美国人民的生活非常有意思,经常会有形形色色、奇奇怪怪的活动举办,这不,小Hi和小Ho刚刚 阅读全文
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题目链接:https://www.51nod.com/onlineJudge/questionCode.html#!problemId=1256 给出2个数M和N(M < N),且M与N互质,找出一个数K满足0 < K < N且K * M % N = 1,如果有多个满足条件的,输出最小的。 给出2个 阅读全文
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题目链接:http://arc077.contest.atcoder.jp/tasks/arc077_b Time limit : 2sec / Memory limit : 256MB Score : 600 points Problem Statement You are given an in 阅读全文
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题目链接:http://arc077.contest.atcoder.jp/tasks/arc077_a Time limit : 2sec / Memory limit : 256MB Score : 300 points Problem Statement You are given an in 阅读全文
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题目链接:http://abc066.contest.atcoder.jp/tasks/abc066_b Time limit : 2sec / Memory limit : 256MB Score : 200 points Problem Statement We will call a stri 阅读全文
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Time limit : 2sec / Memory limit : 256MB Score : 300 points Problem Statement You are given a string S consisting of digits between 1 and 9, inclusive 阅读全文
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Time limit : 2sec / Memory limit : 256MB Score : 200 points Problem Statement Alice, Bob and Charlie are playing Card Game for Three, as below: At fir 阅读全文
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题目链接:http://abc044.contest.atcoder.jp/tasks/arc060_a Time limit : 2sec / Memory limit : 256MB Score : 300 points Problem Statement Tak has N cards. On 阅读全文
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Time limit : 2sec / Memory limit : 256MB Score : 200 points Problem Statement Let w be a string consisting of lowercase letters. We will call w beauti 阅读全文
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Time limit : 2sec / Memory limit : 256MB Score : 100 points Problem Statement There is a hotel with the following accommodation fee: X yen (the curren 阅读全文
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题目链接:http://abc043.contest.atcoder.jp/tasks/arc059_b Time limit : 2sec / Memory limit : 256MB Score : 400 points Problem Statement Given a string t, w 阅读全文