Alice, Bob, Two Teams

// Problem: B. Alice, Bob, Two Teams
// Contest: Codeforces - Educational Codeforces Round 9
// URL: https://codeforces.com/problemset/problem/632/B
// Memory Limit: 256 MB
// Time Limit: 1500 ms
// 2022-03-18 10:01:50
//
// Powered by CP Editor (https://cpeditor.org)

#include
using namespace std;

#define rep(i,l,r) for(int i=(l);i<=(r);i++) #define per(i,l,r) for(int i=(l);i>=(r);i--)
#defi

Alice, Bob, Two Teams最先出现在Python成神之路。