A/B Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Tot…

Greedy? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others…

E. Out of Controls 题目连接： http://www.codeforces.com/contest/656/problem/E Description You are given a complete …

Cash Machine Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 20470   Accepted: 7162 Des…

4300: 绝世好题 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=4300 Description 给定一个长度为n的数列ai，求ai的子序列bi的最长长度…

String painter Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java…

Template Library Management Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/…

以Floyd解法为主的练习题六道   ZOJ2027-Travelling Fee   //可免去一条线路中直接连接两城市的最大旅行费用，求最小总旅行费用 //Time:0Ms Memory:604K…

4028: [HEOI2015]公约数数列 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=4028 Description 设计一个数据结构. 给定一个正整数…

String Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)…

C. Ray Tracing 题目连接： http://codeforces.com/contest/724/problem/C Description oThere are k sensors located in t…

A. Bear and Reverse Radewoosh 题目连接： http://www.codeforces.com/contest/658/problem/A Description Limak and Rade…