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无题II Time Limit : 2000/2000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 11 Accepted Submission(s) : 7 Problem Description 这是一个简单的游戏，在一个n*n的矩阵中，找n个数使得这n个数都在不同的行和列... 阅读全文
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Jamie's Contact Groups Time Limit: 15000/7000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 171 Accepted Submission(s): 46 Problem Description Jamie ... 阅读全文
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第一次使用WLW来写博客园的日志，不知道效果怎么样，#include <stdio.h>#include <string.h>int main(){ printf("hello world!\n"); return 0;}各种测试orz仰慕Windows这些工程师啊 阅读全文
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SwapTime Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 3Accepted Submission(s) : 2Special JudgeProblem DescriptionGiven an N*N matrix with each entry equal to 0 or 1. You can swap any two rows or any two columns. Can you find a way to make all the diag 阅读全文
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Strategic GameTime Limit : 20000/10000ms (Java/Other)Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 4Accepted Submission(s) : 3Problem DescriptionBob enjoys playing computer games, especially strategic games, but sometimes he cannot find the solution fast enough and then he is very sa 阅读全文
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Rain on your ParadeTime Limit : 6000/3000ms (Java/Other)Memory Limit : 655350/165535K (Java/Other)Total Submission(s) : 3Accepted Submission(s) : 2Problem DescriptionYou’re giving a party in the garden of your villa by the sea. The party is a huge success, and everyone is here. It’s a warm, sunny ev 阅读全文
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ArbiterTime Limit : 1000/1000ms (Java/Other)Memory Limit : 131072/131072K (Java/Other)Total Submission(s) : 2Accepted Submission(s) : 2Problem DescriptionArbiter is a kind of starship in the StarCraft science-fiction series. The Arbiter-class starship is a Protoss warship specializing in providing p 阅读全文
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Taxi Cab SchemeTime Limit : 20000/10000ms (Java/Other)Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 3Accepted Submission(s) : 3Problem DescriptionRunning a taxi station is not all that simple. Apart from the obvious demand for a centralised coordination of the cabs in order to pick u 阅读全文
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I'm Telling the TruthTime Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 2Accepted Submission(s) : 2Problem DescriptionAfter this year’s college-entrance exam, the teacher did a survey in his class on students’ score. There are n students in the cla 阅读全文