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#include <bits/stdc++.h>
#define dim 250002
//#define int long long
using namespace std;
ifstream fin ("bellmanford.in");
ofstream fout("bellmanford.out");
const int inf=100000000000;
int sol[dim];
struct el
{
int nod,cost;
};
queue<el>coada;
vector<el> a[dim];
void bellmanford ()
{
while (!coada.empty())
{
el x=coada.front();
coada.pop();
for (auto y:a[x.nod])
if (x.cost+y.cost<sol[y.nod])
{
sol[y.nod]=x.cost+y.cost;
coada.push({y.nod,sol[y.nod]});
}
}
}
void Solve ()
{
int i,n,m,x,y,z;
fin>>n>>m;
for (i=2;i<=n;i++)
sol[i]=inf;
while (m--)
{
fin>>x>>y>>z;
a[x].push_back({y,z});
}
coada.push({1,0});
bellmanford();
for (i=2;i<=n;i++)
fout<<sol[i]<<' ';
}
int32_t main()
{
int t=1;
// fin>>t;
while (t--)
{
Solve();
}
return 0;
}