Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include <iostream>#include <string>using namespace std;int main(){int t;cin >> t;int ncase = 1;while (t--){int n, m, q;cin >> n >> m >> q;int *user_num;user_num = new int[n+1];for (int i = 1; i <= n; i++)cin >> user_num[i];int **relation;relation = new int*[n + 1];for (int i = 0; i < n + 1; i++)relation[i] = new int[n + 1];for (int i = 0; i < n + 1; i++){for (int j = 0; j < n + 1; j++)relation[i][j] = 0;}for (int i = 0; i < m; i++){int x, y, z;