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#include<iostream>
#include<fstream>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
int a[255][255];
int v[255],d[255],tata[255];
int n,m;
void cit()
{
f>>n>>m;
int x,y,z;
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
a[i][j]=10000;
for(int i=1;i<=m;i++)
{
f>>x>>y>>z;
a[x][y]=z;
}
}
void dijkstra(int x0)
{
int mn,ok,k;
for(int i=1;i<=n;i++)
{
d[i]=a[x0][i];
tata[i]=0;
v[i]=0;
}
v[x0]=1;
tata[x0]=0;
ok=1;
while(ok==1)
{
mn = 10000;
for(int i=1;i<=n;i++)
if(v[i]==0 and mn>d[i])
{
mn=d[i];
k=i;
}
if(mn!=10000)
{
v[k]=1;
for(int i=1;i<=n;i++)
if (v[i] == 0 && d[i] > d[k] + a[k][i])
{
d[i] = d[k] + a[k][i];
tata[i] = k;
}
}
else ok = 0;
}
}
int main()
{
cit();
dijkstra(1);
for(int i=2;i<=n;i++)
g<<d[i]<<" ";
}