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#include <bits/stdc++.h>
#define vecin vec.first
#define distanta vec.second
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
const int N = 50010;
const int oo=1000000010;
vector<pair<int,int>> v[N];
int n,m,x,y,c,d[N];
priority_queue<pair<int,int> > q;
bitset<N> viz;
int main()
{
f>>n>>m;
for(; m; m--)
{
f>>x>>y>>c;
v[x].push_back(make_pair(y,c));
}
for(int i=2; i<=n; i++)
d[i]=oo;
q.push(make_pair(0,1));
while(q.size())
{
tie(c,x)=q.top();
q.pop();
if(viz[x])
continue;
viz[x]=1;
d[x]=-c;
for(auto vec:v[x])
if(!viz[vecin])
if(d[x]+distanta<d[vecin])
{
d[vecin]=d[x]+distanta;
q.push(make_pair(-d[vecin],vecin));
}
}
for(int i=2;i<=n;i++)
{
if(d[i]==oo)
d[i]=0;
g<<d[i]<<' ';
}
return 0;
}