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链接： https://vjudge.net/problem/LightOJ 1326 题意： Disky and Sooma, two of the biggest mega minds of Bangladesh went to a far country. They ate, coded an 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1322 题意： In Computer Science Trie or prefix tree is a data structure which is usually used to store some string 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1318 题意： In a country named "Ajob Desh", people play a game called "Ajob Game" (or strange game). This game is 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1299 题意： 考虑成，U位置的点要往后放，D位置往前放 Dp[i][j]表示处于i位置，还有j个U没有放下。 s[i] == 'D' : Dp[i][j] = Dp[i 1][j] j+Dp[i 1][j+1] (j+ 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1246 题意： You are given a rectangular board. You are asked to draw M horizontal lines and N vertical lines in th 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1226 题意： OUM is a one unit machine which processes jobs. Since it can't handle heavyweight jobs; jobs needs to 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1173 题意： The coach of a football team, after suffering for years the adverse comments of the media about his ta 阅读全文
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链接： https://vjudge.net/problem/LightOJ 1170 题意： BST is the acronym for Binary Search Tree. A BST is a tree data structure with the following propertie 阅读全文