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#include <iostream>
#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
const int Nmax=50005;
long long dist[Nmax];
vector<pair<long long,long long>> v[Nmax];
priority_queue<pair<long long,long long>> q;
int main()
{
long long n,m,x,y,c;
fin>>n>>m;
for(int i=1;i<=m;i++)
{
fin>>x>>y>>c;
v[x].push_back({y,c});
}
for(int i=1;i<=n;i++)
{
dist[i]=1;
}
q.push({0,1});
dist[1]=0;
while(!q.empty())
{
long long c=q.top().first;
long long a=q.top().second;
q.pop();
for(int i=0;i<v[a].size();i++)
{
if(dist[v[a][i].first]==1)
{
dist[v[a][i].first]=c-v[a][i].second;
q.push({dist[v[a][i].first],v[a][i].first});
}
}
}
for(int i=2;i<=n;i++)
{
if(dist[i]!=1) fout<<-dist[i]<<' ';
else fout<<0<<' ';
}
return 0;
}