#include <bits/stdc++.h>
using namespace std;
using vi = vector <int>;using vl = vector <long long>;
using vs = vector <string>;using vc = vector <char>;
using ll= long long;using vvl = vector<vector<ll> >;
using vvc = vector<vector<char> >;using vd = vector <double>;
using vpl = vector <pair<ll,ll> >;using vb = vector<bool>;
#define rep(i,r) for(ll i=0;i<(r);i++)
#define Rep(i,l,r) for(ll i=(l);i<(r);i++)
#define print(n) cout<<n<<endl
#define vin(a) rep(i,a.size())cin>>a[i]
#define sortp(d) sort(d.begin(),d.end()) //1234
#define sortm(d) sort(d.rbegin(),d.rend()) //4321
#define all(n) n.begin(),n.end()
 //各位の和　
int wa(ll x){ll sum=0;while(x!=0){sum+=x%10;x/=10;}return sum;}
/*-----------順列生成-----------------
do {
} while (next_permutation(配列変数.begin(), 配列変数.end()));*/
//最大公約数　ユークリッドの互除法
ll gcd(ll a, ll b) {if (b==0) return a;else return gcd(b, a%b);}
//最小公倍数　a*b/gcd
ll lcm(ll a,ll b){return a/gcd(a,b)*b;}
//'A'65,'a'97
/*小数点精度指定
cout<<fixed<<setprecision(9)<<;
*/
//priority_queue 優先度付きキュー
ll modpow(ll a,ll n,ll mod) {ll res=1;while(n>0)
{if(n&1)res=res*a%mod;a=a*a%mod;n >>= 1;}return res;}
ll modinv(ll a,ll mod){return modpow(a, mod - 2, mod);}

ll p=0,q=0,r=0;
int dx[8]={1,0,-1,0,1,-1,-1,1};int dy[8]={0,1,0,-1,1,1,-1,-1};
#define inf 1000000000000 //10^12:∞
#define mod 1000000007 //10^9+7:合同式の法
const long double pi = acos(-1);

int main()
{
  ll n,m;cin>>n>>m;
  vvl v(n,vl(n,inf));
  rep(i,m)
  {
    ll s,t,d;cin>>s>>t>>d;
    s--;t--;
    if(v[s][t]==inf)v[s][t]=d;
    else v[s][t]+=d;
  }
  rep(k,n)rep(i,n)rep(j,n)
  if(i==j)v[i][j]=0;else v[i][j]=min(v[i][j],v[i][k]+v[k][j]);
  rep(i,n)
  {
    p=0;
    rep(j,n)if(v[i][j]!=inf)p+=v[i][j];
    print(p);
  }
}