LittlePointer

摘要： 题目链接： zxa and xor Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description zxa had a great interest in ex 阅读全文

摘要： 题目链接： zxa and wifi Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description zxa went to Q town as a volunt 阅读全文

摘要： 题目链接： zxa and set Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description zxa has a set A={a1,a2,⋯,an}, w 阅读全文

摘要： 题目链接： Matrix Decompressing 题意： 给一个矩阵的每行和每列的和,(给的是前i行或者列的和); 矩阵中每个元素的值在1到20之间,找出这样的一个矩阵； 思路： 把它转化成一个二分图,每行和每列之间连一条弧，然后设置一个源点和一个汇点，源点与行点相连，汇点与列点相连，求一个最大 阅读全文

摘要： 题目链接： D. Robin Hood time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 1 阅读全文

摘要： 题目链接： C. Recycling Bottles time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit pe 阅读全文

摘要： 题目链接： B. Different is Good time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit pe 阅读全文

摘要： 题目链接： A. Summer Camp time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 阅读全文

摘要： 题目链接： Drainage Ditches Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 67475 Accepted: 26075 Description Every time it rains on Farmer John 阅读全文

摘要： 题目链接： World Exhibition Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Nowadays, many people want 阅读全文