解决ssh连接服务器不操作时自动掉线
Written by razrlele on August 17, 2014
昨天从学长那里蹭来了一台FreeBSD VPS, 可是每次ssh登录过后只要一两分钟不操作SSH就会自动掉线, 搜索了一下过后过后解决方法如下:
POJ2499
Written by razrlele on August 16, 2014
POJ2499 Binary Tree Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6424 Accepted: 2954 Description Background Binary trees are a common data structure in computer science. In this problem we will look at an infinite binary tree where the nodes contain a pair of integers. The tree is constructed like this:
Codeforces #459 B
Written by razrlele on August 16, 2014
Codeforces #459 B B. Pashmak and Flowers time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output
Codeforces #459 A
Written by razrlele on August 16, 2014
昨天刚回学校, 晚上就和孟海一起打了一场, 结果得了个鸭蛋, 身残志坚, 我还能再战. Codeforces #459 A A. Pashmak and Garden