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#include <bits/stdc++.h>
using namespace std;
ifstream f ("dijkstra.in");
ofstream g ("dijkstra.out");
int n,s,c[1001][1001],d[25000],t[25000],i,j,x,y,use[25000],cost,mn,k,inf=200000000;
void citire()
{
f>>n>>s;
for(i=1; i<=n; i++)
for(j=1; j<=n; j++)
if(i==j) c[i][j]=0;
else c[i][j]=inf;
while(f>>x>>y>>cost) c[x][y]=cost;
}
void dijkstra(int s)
{
int i;
for(i=1; i<=n; i++) d[i]=inf;
d[s]=t[s]=0;
for(k=1; k<=n; k++)
{
mn=inf;
for(i=1; i<=n; i++)
if(!use[i] && d[i]<mn) mn=d[i],x=i;
if(mn==inf) break;
use[x]=1;
for(i=1; i<=n; i++)
if(d[x]+c[x][i]<d[i])
{
d[i]=d[x]+c[x][i];
t[i]=x;
}
}
}
void afis(int i)
{
if(t[i]) afis(t[i]);
g<<i<<" ";
}
int main()
{
citire();
dijkstra(1);
for(i=2;i<=n;i++)
{
if(d[i]!=inf) g<<d[i]<<" ";
else g<<0<<" ";
}
return 0;
}