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2019 杭电多校 9 1006 题目链接： "HDU 6685" 比赛链接： "2019 Multi University Training Contest 9" Problem Description Rikka hates coins, and she used to never carry 阅读全文
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2019 杭电多校 8 1003 题目链接： "HDU 6659" 比赛链接： "2019 Multi University Training Contest 8" Problem Description Acesrc is a famous mathematician at Nanjing Uni 阅读全文
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题目链接： "UVA 811" Description Once upon a time, in a faraway land, there lived a king. This king owned a small collection of rare and valuable trees, wh 阅读全文
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题目链接： "POJ 1113" Description Once upon a time there was a greedy King who ordered his chief Architect to build a wall around the King's castle. The Ki 阅读全文
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题目链接： "POJ 1113" Description Your friend to the south is interested in building fences and turning plowshares into swords. In order to help with his o 阅读全文
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题目链接： "LightOJ 1203" Problem Description Once there was a lazy monkey in a forest. But he loved banana too much. One day there was a storm in the jung 阅读全文
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题目链接： "HDU 1392" Problem Description There are a lot of trees in an area. A peasant wants to buy a rope to surround all these trees. So at first he mu 阅读全文
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题目链接： "轰炸区最优选取" 题目描述 现在给出一个正方形地图，其边长为n，地图上有的地方是空的，有的地方会有敌人。 我们现在有一次轰炸敌人的机会，轰炸敌人的区域是一个k k的正方形区域，现在需要你解决的问题就是计算最多轰炸的敌人数量是多少。 输入描述: 本题包含多组数据，每组数据第一行输入两个数 阅读全文
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题目链接： "Rake It In" 比赛链接： "ICPC Asia Nanning 2017" Description The designers have come up with a new simple game called “Rake It In”. Two players, Alic 阅读全文
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题目链接： "Twice Equation" 比赛链接： "ICPC Asia Nanning 2017" Description For given $L$, find the smallest $n$ no smaller than $L$ for which there exists an p 阅读全文