#include<bits/stdc++.h>
using namespace std;
#pragma region atcoder
//#include <atcoder/modint>
//using namespace atcoder;
//using mint = modint998244353;
//using mint = modint1000000007;
#pragma endregion
#pragma region debug for var, v, vv
#define debug(var)  do{std::cerr << #var << " : ";view(var);}while(0)
template<typename T> void view(T e){std::cerr << e << std::endl;}
template<typename T> void view(const std::vector<T>& v){for(const auto& e : v){ std::cerr << e << " "; } std::cerr << std::endl;}
template<typename T> void view(const std::vector<std::vector<T> >& vv){cerr << endl;int cnt = 0;for(const auto& v : vv){cerr << cnt << "th : "; view(v); cnt++;} cerr << endl;}
#pragma endregion
using ll = long long;
const ll mod = 1000000007;
const int inf = 1001001001;
const ll INF = 1001001001001001001ll; 
int dx[]={1,0,-1,0};
int dy[]={0,1,0,-1};
template<class T, class K>bool chmax(T &a, const K b) { if (a<b) { a=b; return 1; } return 0; }
template<class T, class K>bool chmin(T &a, const K b) { if (b<a) { a=b; return 1; } return 0; }
ll rudiv(ll a, ll b) { return a/b+((a^b)>0&&a%b); } //  20 / 3 == 7
ll rddiv(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // -20 / 3 == -7
ll power(ll a, ll p){ll ret = 1; while(p){if(p & 1){ret = ret * a;} a = a * a; p >>= 1;} return ret;}
ll modpow(ll a, ll p, ll m){ll ret = 1; while(p){if(p & 1){ret = ret * a % m;} a = a * a % m; p >>= 1;} return ret;}
/*---------------------------------------------------------------------------------------------------------------------------------*/
ll dist[101];
bool used[101];
void dijkstra(vector<vector<ll>> &G, int s){
    int n = G.size();
    dist[s] = 0;
    while(true){
        int v = -1;
        for(int i = 0; i < n; i++){
            if(!used[i] && (v == -1 || dist[i] < dist[v])) v = i;
        }
        if(v == -1) break;
        used[v] = true;
        for(int i = 0; i < n; i++){
            chmin(dist[i], dist[v] + G[v][i]);
        }
    }

}
int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    //cout << fixed << setprecision(20);
    int n, m; cin >> n >> m;
    vector<vector<ll>> G(n, vector<ll>(n));
    for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) G[i][j] = INF;
    for(int i = 0; i < m; i++){
        int a, b; cin >> a >> b;
        a--, b--;
        ll d; cin >> d;
        chmin(G[a][b], d);
    }
    for(int i = 0; i < n; i++){
        for(int j = 0; j < n; j++) dist[j] = INF;
        dijkstra(G, i);
        ll ans = 0;
        memset(used, 0, sizeof(used));
        for(int j = 0; j < n; j++){
            ans += (dist[j] >= INF ? 0 : dist[j]);
        }
        ans -= dist[i];
        cout << ans << endl;
    }
}       
/*
   * review you code when you get WA (typo? index?)
   * int overflow, array bounds
   * special cases (n=1?)
*/