問題：B - Can you solve this? #include <iostream> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (n); ++i) int main(void) { int n, m, c; cin.tie(0); ios::sync_with_stdio(false); cin >> n >> m >> c; vector<int>a(m), b(m); REP(i, m) {</int></vector></iostream>…