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#include <bits/stdc++.h>
#define pb push_back
using namespace std;
const string file_name = "dijkstra";
const int NMAX = 1000001;
ifstream fin("dijkstra.in");
ofstream fout("dijkstra.out");
//cost nod
priority_queue<pair<int,int>> pq;
vector<pair<int,int>> Graf[10];
bool viz[NMAX];
int dis[NMAX];
int n,m,x,y,c;
void citire()
{
fin>>n>>m;
int i;
for(i=1;i<=m;i++)
{
fin>>x>>y>>c;
Graf[x].pb({y,c});
}
}
void init()
{
for(int i=1;i<=n;i++)
{
dis[i] = NMAX;
}
dis[1] = 0;
}
void relax(int x, int y, int c)
{
if(dis[x]>dis[y]+c)
dis[x] = dis[y]+c;
}
void dijkstra_bfs()
{
init();
pq.push({0,1});
while(!pq.empty())
{
auto top = pq.top();
int nodc = top.second;
viz[nodc] = 1;
pq.pop();
for(auto nbr: Graf[nodc])
{
int cost = nbr.second;
int nb = nbr.first;
if(viz[nb])
continue;
if(!viz[nb] && dis[nb]>=dis[nodc]+cost)
{
relax(nb,nodc,cost);
pq.push({-dis[nb],nb});
}
}
}
}
int main()
{
citire();
dijkstra_bfs();
for(int i=2;i<=n;i++)
{
fout<<dis[i]<<" ";
}
}