// Template
#include "bits/stdc++.h"
#define rep_override(x, y, z, name, ...) name
#define rep2(i, n) for (int i = 0; i < (int)(n); ++i)
#define rep3(i, l, r) for (int i = (int)(l); i < (int)(r); ++i)
#define rep(...) rep_override(__VA_ARGS__, rep3, rep2)(__VA_ARGS__)
#define all(x) (x).begin(), (x).end()
using namespace std;
using ll = long long;
constexpr int inf = 1001001001;
constexpr ll infll = 3003003003003003003LL;
template <typename T>
inline bool chmin(T &x, const T &y) {
    if (x > y) {
        x = y;
        return true;
    }
    return false;
}
template <typename T> 
inline bool chmax(T &x, const T &y) {
    if (x < y) {
        x = y;
        return true;
    }
    return false;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &vec) {
    for (T &element : vec) is >> element;
    return is;
}
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &vec) {
    for (int i = 0, vec_len = (int)vec.size(); i < vec_len; ++i) {
        os << vec[i] << (i + 1 == vec_len ? "" : " ");
    }
    return os;
}
struct IOSET {
    IOSET() {
        cin.tie(nullptr);
        ios::sync_with_stdio(false);
        cout << fixed << setprecision(10);
    }
} ioset;

// Main
int main() {
    int n, m;
    cin >> n >> m;
    
    vector<vector<ll>> di(n, vector<ll>(n, infll));
    rep(i, n) di[i][i] = 0;
    
    while (m--) {
        int s, t;
        ll d;
        cin >> s >> t >> d;
        --s;
        --t;
        chmin(di[s][t], d);
    }
    
    rep(k, n) rep(i, n) rep(j, n) chmin(di[i][j], di[i][k] + di[k][j]);
    
    rep(i, n) assert(di[i][i] == 0);
    
    rep(i, n) {
        ll s = 0;
        rep(j, n) {
            if (di[i][j] == infll) continue;
            s += di[i][j];
        }
        cout << s << "\n";
    }
}