#include <bits/stdc++.h>
using namespace std;
const long long INF = 1000000000000000;
int main(){
  int N, M;
  cin >> N >> M;
  vector<vector<long long>> E(N, vector<long long>(N, INF));
  for (int i = 0; i < N; i++){
    E[i][i] = 0;
  }
  for (int i = 0; i < M; i++){
    int s, t;
    long long d;
    cin >> s >> t >> d;
    s--;
    t--;
    E[s][t] = d;
  }
  for (int i = 0; i < N; i++){
    for (int j = 0; j < N; j++){
      for (int k = 0; k < N; k++){
        E[j][k] = min(E[j][k], E[j][i] + E[i][k]);
      }
    }
  }
  for (int i = 0; i < N; i++){
    long long ans = 0;
    for (int j = 0; j < N; j++){
      if (E[i][j] <= INF / 2){
        ans += E[i][j];
      }
    }
    cout << ans << endl;
  }
}