Problem There are N schedules, the i-th schedule has start time si and end time ei (1 <...
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IP屬地：湖北
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HDU6180——Schedule
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HDU6181——Two Paths
Problem You are given a undirected graph with n nodes (numbered from 1 to n) and m edge...
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POJ2236——Wireless Network
Problem An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical t...
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POJ2031——Building a Space Station
Problem You are a member of the space station engineering team, and are assigned a task...
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HDU4628——Pieces
Problem You heart broke into pieces.My string broke into pieces.But you will recover on...
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HDU4699——EditorProblem EditorEditor-Problem.png Sample Input 8I 2I -1I 1Q 3LDRQ 2 Sample Output 23 Hin...
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HDU1705——Count the grid
Problem A lattice point is an ordered pair (x, y) where x and y are both integers. Give...
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HDU4763——Theme Section
Problem It's time for music! A lot of popular musicians are invited to join us in the m...
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HDU4766——Network
Problem With the help of the Ares L, the Emperor of Law and some stars of the future, G...
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HDU4762——Cut the Cake
Problem MMM got a big big big cake, and invited all her M friends to eat the cake toget...
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HDU4768——Flyer
Problem The new semester begins! Different kinds of student societies are all trying to...
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SPOJ——BYTESM2
Problem One of the secret chambers in Hogwarts is full of philosopher’s stones. The flo...
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UVA11624——Fire!Problem Joe works in a maze. Unfortunately, portions of the maze have caught on fire, a...
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POJ2251——Dungeon Master
Problem You are trapped in a 3D dungeon and need to find the quickest way out! The dung...
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POJ3984——迷宮問題
Problem 定義一個二維數(shù)組：int maze[5][5] = {0, 1, 0, 0, 0,0, 1, 0, 1, 0,0, 0, 0, 0, 0,0, 1, 1, 1...
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CodeForces 763A——Timofey and a tree
Problem Each New Year Timofey and his friends cut down a tree of n vertices and bring i...
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SPOJ——HIGHWAYS
Problem A number of cities are connected by a network of highways. Each highway is bidi...
