然后是第二题CodeForces - 620C 放链接http://codeforces.com/problemset/problem/620/C C. Pearls in a Row time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There arenpearls in a row. Let's enumerate them with integers from1tonfrom t...
Today I got surprised getting TLE(s) for the problem C of the round #201 (http://codeforces.com/contest/346/problem/C) during practice. Looks like this problem was caused by stl-vector. Then, I decided to test using my own adjacency list (like the one I usually do for maxflow/minc...
I have something that runs fast enough in terms of complexity, but the constant factor from unordered_map slows down the solution too much. Yesterday though, after using the useful order statistics tree fromhttps://codeforces.com/blog/entry/11080, I was curious if there were any other useful ...
http://codeforces.com/problemset/problem/598/A time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In this problem you are to calculate the sum of all integers from 1 ton, but you should take all powers of two with minus in the su...
摘要:D - Windows Message Queue Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %lluSubmit Status Practice ZOJ 2724DescriptionMessage queue is...阅读全文 posted @2014-10-08 07:59我喜欢旅行阅读(758)评论(0)推荐(0) SDUT 2133 数据结构实验之栈三:后缀式求值 ...