/* -*- coding: utf-8 -*-
 *
 * 1344.cc:  No.1344 Typical Shortest Path Sum - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_N = 100;
const long long LINF = 1LL << 62;

/* typedef */

typedef long long ll;
typedef pair<int,ll> pil;
typedef pair<ll,int> pli;
typedef vector<pil> vpil;

/* global variables */

vpil nbrs[MAX_N];
ll ds[MAX_N];

/* subroutines */

void dijkstra(int n, int st) {
  fill(ds, ds + n, LINF);
  ds[st] = 0;

  priority_queue<pil> q;
  q.push(pli(0, st));

  while (! q.empty()) {
    pli u = q.top(); q.pop();
    ll ud = -u.first;
    int ui = u.second;
    if (ds[ui] != ud) continue;

    vpil &nbru = nbrs[ui];
    for (vpil::iterator vit = nbru.begin(); vit != nbru.end(); vit++) {
      int vi = vit->first;
      ll vd = ud + vit->second;
      if (ds[vi] > vd) {
	ds[vi] = vd;
	q.push(pli(-vd, vi));
      }
    }
  }
}

/* main */

int main() {
  int n, m;
  scanf("%d%d", &n, &m);

  for (int i = 0; i < m; i++) {
    int u, v;
    ll d;
    scanf("%d%d%lld", &u, &v, &d);
    u--, v--;
    nbrs[u].push_back(pil(v, d));
  }

  for (int st = 0; st < n; st++) {
    dijkstra(n, st);

    ll sum = 0;
    for (int i = 0; i < n; i++)
      if (ds[i] < LINF) sum += ds[i];
    printf("%lld\n", sum);
  }

  return 0;
}