#include <bits/stdc++.h>
#pragma GCC optimize ("O2")
#define ull unsigned long long
#define mod 1000000007
#define int long long
using namespace std;
ifstream f("bellmanford.in");
ofstream g("bellmanford.out");
int n,m;
vector<pair<int,int>> adj[50001];
signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    f>>n>>m;
    for(int i=1;i<=m;i++)
    {
        int x,y,z;
        f>>x>>y>>z;
        adj[x].push_back(make_pair(y,z));
    }
    vector<int> d(n+1,4e18);
    vector<int> cnt(n+1,0);
    vector<int> inq(n+1,0);
    queue<int> q;

    q.push(1);
    d[1]=0;
    inq[1]=1;

    while(!q.empty())
    {
        int u=q.front();
        q.pop();
        inq[u]=0;
        for(auto x:adj[u])
        {
            int v=x.first;
            int wt=x.second;
            if(d[v]>d[u]+wt)
            {
                d[v]=d[u]+wt;
                if(!inq[v])
                {
                    q.push(v);
                    inq[v]=1;
                    cnt[v]++;
                    if(cnt[v]>=n)
                    {
                        g<<"Ciclu negativ!";
                        return 0;
                    }
                }
            }
        }
    }
    for(int i=2;i<=n;i++)
        g<<d[i]<<" ";
    return 0;
}