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#include <fstream>
#include <vector>
#include <algorithm>
#include <queue>
using namespace std;
ifstream cin("dijkstra.in");
ofstream cout("dijkstra.out");
vector<int>v[50005],c[50005];
queue<int>q;
int n,m,x,a,b,y,d[50005];
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
cin>>n>>m;
for(int i=1;i<=m;i++)
{
cin>>a>>b>>y;
v[a].push_back(b);
c[a].push_back(y);
}
q.push(1);
d[1]=1;
while(!q.empty())
{
x=q.front();
q.pop();
for(int i=0;i<v[x].size();i++)
{
int cost=c[x][i];
y=v[x][i];
if(d[y]==0)
{
d[y]=d[x]+cost;
q.push(y);
}
if(d[x]+cost<d[y])
{
d[y]=d[x]+cost;
q.push(y);
}
}
}
for(int i=2;i<=n;i++)
cout<<max(d[i]-1,0)<<" ";
return 0;
}