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#include <bits/stdc++.h>
using namespace std;
ifstream f("dijkstra.in");
ofstream g("dijkstra.out");
const int N=100001,oo=1000000001;
int n,m,s,d[N];
vector<pair<int,int>> v[N];
priority_queue<pair<int,int>> pq;
int main()
{
f>>n>>m;
for(;m;m--)
{
int x,y,c;
f>>x>>y>>c;
v[x].push_back(make_pair(y,c));
}
pq.push(make_pair(0,1));
fill(d+1,d+n+1,oo);
d[1]=0;
while(pq.size())
{
int nod,cost;
tie(cost,nod)=pq.top();
pq.pop();
cost=-cost;
if(cost>d[nod])
continue;
for(auto it:v[nod])
{
int vec,edgeCost;
tie(vec,edgeCost)=it;
if(d[vec]>cost+edgeCost)
{
d[vec]=cost+edgeCost;
pq.push(make_pair(-d[vec],vec));
}
}
}
for(int i=2;i<=n;i++)
{
if(d[i]==oo)
d[i]=0;
g<<d[i]<<' ';
}
return 0;
}