Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include<iostream>#include<fstream>using namespace std;int dis[101][101];inline int min(int a, int b){return a < b ? a : b;}int main(){// ifstream input("data.txt");int N, M, u, v, length;cin >> N >> M;for (int i = 0; i != M; i++){cin >> u >> v >> length;if (dis[u][v] == 0){dis[u][v] = length;dis[v][u] = length;}else if (length < dis[u][v]){dis[u][v] = length;dis[v][u] = length;}}for (int k = 1; k <= N; k++){for (int i = 1; i <= N; i++){