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#include <fstream>
#include <vector>
#define N 50000
#define M 250000
#define INF 5000000
using namespace std;
vector < pair <int,int> > v[N+5];
int c[5*N+5],d[N+5],n,m;
void bellmanford(int nod)
{
for(int i=1;i<=n;i++)
d[i]=INF;
d[nod]=0;
int p,u;
p=u=1;
c[1]=nod;
while(p<=u)
{
int x;
x=c[p];
p++;
for(int i=0;i<v[x].size();i++)
{
int y=v[x][i].first;
int cost=v[x][i].second;
if(d[y]>d[x]+cost)
{
d[y]=d[x]+cost;
c[++u]=y;
}
}
}
}
int main()
{
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
f>>n>>m;
for(int i=1;i<=m;i++)
{
int a,b,c;
f>>a>>b>>c;
v[a].push_back(make_pair(b,c));
}
for(int i=1;i<=n;i++)
d[i]=INF;
bellmanford(1);
for(int i=2;i<=n;i++)
if(d[i]==INF)
g<<0<<" ";
else
g<<d[i]<<" ";
return 0;
}