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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ipair pair<ll int, int>
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
const int mxN=5e4+1;
const ll int inf=1e18;
int n, m;
vector<ipair> G[mxN];
ll int d[mxN];
int main()
{
fin >> n >> m;
for(int i=0; i<m; i++)
{
int a, b, w;
fin >> a >> b >> w;
G[a].push_back(ipair(w, b));
}
for(int i=1; i<=n; i++)
d[i]=inf;
d[1]=0;
priority_queue<ipair, vector<ipair>, greater<ipair>> pq;
pq.push(ipair(0, 1));
while(!pq.empty())
{
int u=pq.top().second;
ll int d1=pq.top().first;
pq.pop();
if(d1>d[u])
continue;
for(ipair p : G[u])
{
int v=p.second;
ll int w=p.first;
if(d1+w<d[v])
{
d[v]=d1+w;
pq.push(ipair(d[v], v));
}
}
}
for(int i=2; i<=n; i++)
if(d[i]==inf)
fout << 0 << ' ';
else
fout << d[i] << ' ';
return 0;
}