Description Hackerland is a happy democratic country with m×n cities, arranged in a rectangular m by n grid and connected by m roads in the east-west ...
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其他好文 时间：
2017-04-22 14:33:42
阅读次数：
298
Problem Description A lot of battleships of evil are arranged in a line before the battle. Our commander decides to use our secret weapon to eliminate ...
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其他好文 时间：
2017-02-20 18:48:46
阅读次数：
266
Boxes Time limit : 2sec / Memory limit : 256MB Score : 500 points Problem Statement There are N boxes arranged in a circle. The i-th box contains Ai s ...
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其他好文 时间：
2017-02-05 13:59:06
阅读次数：
206
【Activity 与 Task】 A task is a collection of activities that users interact with when performing a certain job. The activities are arranged in a stack ...
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其他好文 时间：
2017-02-03 22:50:35
阅读次数：
218
Peter studies the theory of relational databases. Table in the relational database consists of values that are arranged in rows and columns. There are ...
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数据库 时间：
2016-10-27 10:16:38
阅读次数：
195
Face The Right Way Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 4367 Accepted: 2025 Description Farmer John has arranged his N (1 ≤ N ≤ ...
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其他好文 时间：
2016-10-18 07:35:51
阅读次数：
241
Description The closing ceremony of Squanch Code Cup is held in the big hall with n?×?m seats, arranged in n rows, m seats in a row. Each seat has two ...
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其他好文 时间：
2016-09-18 23:36:42
阅读次数：
343
题意： 有N节课，每节课有起止时间和学生数 然后给你M是每个教室容纳的学生数 然后给你n*n的矩阵表示上完第i节课然后上第j节课需要a[i][j]的时间调整 第i节课结束时间加上调整时间要严格小于第j节课的开始时间 问你最少需要多少个教室 思路： 很简单的一个最大流 每节课分为两个节点，0为超级源点 ...
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其他好文 时间：
2016-09-09 22:24:30
阅读次数：
218
##题目描述 Description: Snail Sort Given an n x n array, return the array elements arranged from outermost elements to the middle element, traveling clock ...
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其他好文 时间：
2016-09-06 13:37:04
阅读次数：
453
Bear and Finding Criminals There are n cities in Bearland, numbered 1 through n. Cities are arranged in one long row. The distance between cities i an ...
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其他好文 时间：
2016-08-19 11:24:07
阅读次数：
199
