qq_42426141的博客

         time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Ivan wants to play a game with you. He picked some string ss of length nn consis...

https://codeforces.com/contest/1133/problem/B #include<algorithm> #include <iostream> #include <sstream> #include <cstring> #include <cstdlib> #include <string&...

https://codeforces.com/contest/1133/problem/D #include<algorithm> #include <iostream> #include <sstream> #include <cstring> #include <cstdlib> #include <string&...

愚人节专场比我想象的难一些（太菜了） 代码来自一个博客：https://blog.youkuaiyun.com/qq_38185591/article/details/88966801 题目链接：https://codeforces.com/contest/1145/problem/A 主要考验dfs能力，我第一次写了110行代码没过卡题 贴代码： #include<algorithm&...

https://codeforces.com/contest/1152/problem/B 大致思路是找到二进制n的第一个0， 然后模拟，与位操作有关 #include<algorithm> #include <iostream> #include <sstream> #include <cstring> #include <cst...

A. Pupils Redistribution https://codeforces.com/contest/779/problem/A 题意就是把数字1到5平均分到两个班内，题水但是判定容易出BUG #include<bits/stdc++.h> using namespace std; constexpr int maxl = 6; int numa[maxl], num...

B. Split a Number time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output Dima worked all day and wrote down on a long paper strip his fa...