#include <fstream> 
#include <queue>
#include <vector>
#include <stdlib.h>
#define NMax 50005
#define pp pair<int,int>
#define inf 1e9
using namespace std;

ifstream in("bellmanford.in");
ofstream out("bellmanford.out");

int n,m;

vector<pp> v[NMax];

int nr[NMax];
int cmin[NMax];
bool FoundNegativeCircuit;

void read()
{
    in>>n>>m;
    int x,y,c;
    for(int i=1;i<=m;i++)
    {
        in>>x>>y>>c;
        v[x].push_back({y,c});
    }
}
queue<int>q;
void bellmanford(int start)
{
    for(int i=1;i<=n;i++)
    {
        cmin[i] = inf;
    }
    cmin[start] = 0;
    nr[start] = 1;
    int x = start;
    q.push(x);
    while(!q.empty())
    {
        x = q.front();
        q.pop();
        if(nr[x] > n)
        {
            out<<"Ciclu negativ!\n";
            exit(0);
        }
        for(auto i : v[x])
        {
            if(cmin[x] + i.second < cmin[i.first])
                {
                    cmin[i.first] = cmin[x] + i.second;
                    nr[i.first] = nr[x] + 1;
                    q.push(i.first);
                }
        }

    }
    for(int i = 1;i<=n;i++)
    {
        if(i!=start)
        {
            out<<cmin[i]<<" ";
        }
    }
}

int main()
{
    read();
    bellmanford(1);
    return 0;
}