Problem - G - Codeforces
题意: Code:
#include <bits/stdc.h>#define int long longusing namespace std;const int mxn1e610;
const int mxv1e610;
const int mod998244353;vector<int> G[mxn];int N,u,v;
int ans1;
int sz[mxn];void…
源代码:
# -*- coding: utf-8 -*-# Form implementation generated from reading ui file qt_treeview.ui
#
# Created by: PyQt5 UI code generator 5.15.9
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not…