#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
#define ll long long
#define rep(i,n) for (int i = 0; i < (n); i++)
#define coutf(f) cout << fixed << setprecision(f)
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()

const ll INF = 1e18;

void warshall_floyd(vector<vector<ll>> &dist) {
    int v = dist.size();
    for (int k = 0; k < v; k++) {
        for (int i = 0; i < v; i++) {
            for (int j = 0; j < v; j++) {
                dist[i][j] = min(dist[i][j], dist[i][k] + dist[k][j]);
            }
        }
    }
}

int main() {
    int n, m;
    cin >> n >> m;
    vector<vector<ll>> dist(n, vector<ll>(n, INF));
    rep(i, m) {
        int s, t;
        ll d;
        cin >> s >> t >> d;
        s--; t--;
        dist[s][t] = min(dist[s][t], d);
    }
    warshall_floyd(dist);
    map<int, ll> mp;
    rep(i, n) {
        rep(j, n) {
            if (i == j) {
                dist[i][j] = 0;
            }
            if (dist[i][j] == INF / 2) {
                dist[i][j] = 0;
            }
        }
    }
    rep(i, n) {
        rep(j, n) {
            mp[i] += dist[i][j];
        }
    }
    for (auto p : mp) cout << p.second << endl;
    return 0;
}