E. Soldier and Traveling time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In the country there are n cities and m bidirectional roads between them. Each city has an army. Army of the i-th ci…
Description Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the second soldier. Then the second one tries to make maximum possible number of rounds. Each round consists of choosing a positi…
Codeforces Round #546 (Div. 2) 题目链接:https://codeforces.com/contest/1136 A. Nastya Is Reading a Book 题意: 一本书有n个章节,之后给出每个章节所在页数范围,然后有一个人来看书看了k页,问还有多少章节没看. 题解: 水题.模拟一下就好了. #include <bits/stdc++.h> using namespace std; typedef long long ll; ; int n; int…