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Each month Blake gets the report containing main economic indicators of the company "Blake Technologies". There are n commodities produced by the comp 阅读全文
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Statements Vitaly works at the warehouse. The warehouse can be represented as a grid of n × mcells, each of which either is free or is occupied by a c 阅读全文
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Farey Sequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 18507 Accepted: 7429 Description The Farey Sequence Fn for any integer n wit 阅读全文
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Longge's problem Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9190 Accepted: 3073 Description Longge is good at mathematics and he likes 阅读全文
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N皇后问题 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 32229 Accepted Submission(s): 13874 Problem 阅读全文
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The wizards and witches of Hogwarts School of Witchcraft found Prof. Binn's History of Magic lesson to be no less boring than you found your own histo 阅读全文
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Thanks a lot for helping Harry Potter in finding the Sorcerer's Stone of Immortality in October. Did we not tell you that it was just an online game ? 阅读全文
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1298 圆与三角形 题目来源： HackerRank 基准时间限制：1 秒 空间限制：131072 KB 分值: 0 难度：基础题 收藏 关注 给出圆的圆心和半径，以及三角形的三个顶点，问圆同三角形是否相交。相交输出"Yes"，否则输出"No"。（三角形的面积大于0）。 Input 第1行：一个数 阅读全文
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给出长度为N的数组，找出这个数组的最长递增子序列。(递增子序列是指，子序列的元素是递增的） 例如：5 1 6 8 2 4 5 10，最长递增子序列是1 2 4 5 10。 Input 第1行：1个数N，N为序列的长度(2 <= N <= 50000) 第2 - N + 1行：每行1个数，对应序列的元 阅读全文
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There are K hours left before Agent Mahone leaves Amman! Hammouri doesn't like how things are going in the mission and he doesn't want to fail again. 阅读全文