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In this problem you will meet the simplified model of game Pudding Monsters. An important process in developing any game is creating levels. A game fi 阅读全文
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（第三次与中奖擦肩而过？ 【A A game】 题意：双人博弈：有N堆，每堆数量石子为M。给定K，每次可以把某一堆均分为石子数不小于K的几堆，（如果大于K，下次还可以用来分）。不可分的人输。 思路：不会。 【B：Jump】 题意：有N个人，每个人有两个数字xi和yi，选择其中一个可以使用，现在从1开 阅读全文
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"Holiday is coming, holiday is coming, hurray hurray!" shouts Joke in the last day of his college. On this holiday, Joke plans to go to his grandmothe 阅读全文
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Taplu and Abhishar loved playing scrabble. One day they thought of inventing a new game using alphabet tiles. Abhishar wrote a string using tiles and 阅读全文
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After the success of 2nd anniversary (take a look at problem FTOUR for more details), this 3rd year, Travel Agent SPOJ goes on with another discount t 阅读全文
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Jonathan Irvin Gunawan is a very handsome living person. You have to admit it to live in this world. To become more handsome, Jonathan the Handsome ha 阅读全文
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A tree is a connected graph that doesn't contain any cycles. The distance between two vertices of a tree is the length (in edges) of the shortest path 阅读全文
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Stack is a basic data structure. Where 3 operation can be done- Push: You can push object to the stack Pop: You can pop the object to the stack Top: Y 阅读全文
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Factorial numbers are getting big very soon, you'll have to compute the number of divisors of such highly composite numbers. Input The first line cont 阅读全文
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cathetus（直角边）； hypotenuse（斜边） spoj：Structures 给定三角形的直角边，问可以有多少种三角形。 T<=10 , N<=1e15 ，times<=1s. spoj：Shared cathetus (easy) 给定三角形的直角边，问可以有多少种三角形。T<=1e 阅读全文