Luoriliming的博客

https://codeforces.com/gym/102832/problem/DOnce there was a mathematician, who was obsessed with meaningless number sequences. Here is one of them.an={1,c⋅max0≤i<nan&i,n=0otherwise,an={1,n=0c⋅max0≤i<nan&⁡i,otherwise,where&&...

链接：https://codeforces.com/gym/101194/attachments题目大意：踢足球，一个小组有4个队，每个小组比6场，赢一场得3分平一场得1分，给出4个分数，问有没有唯一解，如果有输出Yes如果有多组解输出No如果没有解输出Wrong Scoreboard题解：用来最笨的dfs打表-_-!!!#include <iostream> #inc...