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#include <fstream>
#include <iostream>
#include <vector>
#include <queue>
using namespace std;
int n,m;
ifstream in ("bellmanford.in");
ofstream out ("bellmanford.out");
vector <pair<int,int>>g[10000];
queue<int>q;
int lg[100000],use[100000],d[100000];
void bell ()
{
int x,y;
int cn=0;
while(!q.empty())
{
x=q.front();
q.pop();
use[x]=0;
for(int i=0; i<g[x].size(); i++)
{
int cost=g[x][i].first;
int y=g[x][i].second;
if(d[x]+cost<d[y])
{
d[y]=d[x]+cost;
lg[y]=lg[x]+1;
if(lg[y]>n)
{
cn=1;
break;
}
if(use[y]==0)
{
q.push(y);
use[y]=1;
}
}
}
}
if(cn==1)break; ;
}
int main()
{
int x,y,c;
in>>n>>m;
for(int i=0; i<m; i++)
{
in>>x>>y>>c;
g[x].push_back({c,y});
}
for(int i=2; i<=n; i++)
{
use[i]=0;
d[i]=99999999;
lg[i]=0;
}
use[1]=1;
lg[1]=1;
d[1]=0;
q.push(1);
bell();
for(int i=2; i<=n; i++)out<<d[i]<<" ";
return 0;
}