HUAWEI Programming Contest 2024（AtCoder Beginner Contest 342） - AtCoder B - Which is ahead? #include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<n;i++) #define endl '\n' int main() { int n; cin >> n; vector<int> p(n); REP(i,n) cin >> p[i]; vector<int> m(n+1); REP(i,n) m[p[i]]…</int></int></n;i++)></bits/stdc++.h>