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#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream f("bellmanford.in");
ofstream g("bellmanford.out");
struct muchie{int y,c;}el;
vector<muchie> a[50001];
vector<muchie>::iterator it;
#define INF 99999999
int x,n,m,i,D[50001];
queue<int> qh;
int main()
{
f>>n>>m;
for(i=1;i<=m;i++)
{f>>x>>el.y>>el.c;
a[x].push_back(el);}
D[1]=0;
for(i=2;i<=n;i++)
D[i]=INF;
qh.push(1);
while(!qh.empty())
{
x=qh.front();qh.pop();
for(it=a[x].begin();it!=a[x].end();++it)
if( D[it->y]> D[x] + it->c )
{
D[it->y]= D[x] + it->c;
qh.push(it->y);
}
}
for(i=2;i<=n;i++)
g<<D[i]<<' ';
f.close();g.close();
}