#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <iomanip>
#include <cmath>
#include <stdio.h>
#include <queue>
#include <deque>
#include <cstdio>
#include <set>
#include <map>
#include <bitset>
#include <stack>
#include <cctype>
using namespace std;
long long d[110][110];
int main() {
    int n, m;
    cin >> n >> m;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) {
            if (i == j) d[i][j] = 0;
            else d[i][j] = 100000000000000000;
        }
    }
    for (int i = 0; i < m; i++) {
        int s, t;
        long long d1;
        cin >> s >> t >> d1;
        d[s][t] = min(d[s][t], d1);
    }
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j++) {
            for (int k = 1; k <= n; k++) {
                if (d[j][i] != 100000000000000000 && d[i][k] != 100000000000000000) {
                    d[j][k] = min(d[j][k], d[j][i] + d[i][k]);
                }
            }
        }
    }
    for (int i = 1; i <= n; i++) {
        long long ans = 0;
        for (int j = 1; j <= n; j++) {
            if (d[i][j] != 100000000000000000) {
                ans += d[i][j];
            }
        }
        cout << ans << endl;
    }
}