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#include <iostream>
#include <fstream>
#include <queue>
#include <vector>
using namespace std;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
vector < pair <int,int> >A[250001];
priority_queue < pair <int,int> > Q;
int n,m;
int DIST[50001];
bool VIZ[50001];
int main()
{
fin>>n>>m;
for(int i=1; i<=m; i++)
{
int a,b,c;
fin>>a>>b>>c;
A[a].push_back({-c,b});
}
for(int i=2; i<=n; i++)
DIST[i]=-1000000001;
Q.push({0,1});
while(!Q.empty())
{
int cnod=Q.top().first;
int nod=Q.top().second;
//// if(DIST[nod]!=cnod)
//// continue;
Q.pop();
if(!VIZ[nod])
{
for(auto it:A[nod])
{
int nnod=it.second;
int ncnod=it.first;
if(DIST[nod]+ncnod>DIST[nnod])
{
DIST[nnod]=DIST[nod]+it.first;
Q.push({DIST[nnod],nnod});
}
}
VIZ[nod]=1;
}
}
for(int i=2; i<=n; i++)
{
if(DIST[i]==-1000000001)
{
fout<<0<<" ";
}
else
fout<<-DIST[i]<<" ";
}
return 0;
}