#include <bits/stdc++.h>
typedef long long ll; typedef long double ld; typedef pair<int, int> PII; typedef vector<int> VI; const int INF = 0x3f3f3f3f; const int mod = 1e9 + 7; const double eps = 1e-6; const int maxn = 100;
标签：nbsp color ons pre pos ++ its class clu
#include <bits/stdc++.h>
typedef long long ll; typedef long double ld; typedef pair<int, int> PII; typedef vector<int> VI; const int INF = 0x3f3f3f3f; const int mod = 1e9 + 7; const double eps = 1e-6; const int maxn = 100;
标签：nbsp color ons pre pos ++ its class clu
原文地址：https://www.cnblogs.com/lnu161403214/p/8280370.html
