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Cod sursa(job #404967)
#include<fstream>
#include<vector>
#include<queue>
using namespace std;
#define pb push_back
#define nmax 36005
#define inf 1<<30
vector<int> g[nmax],c[nmax];
int fort[nmax],d[nmax];
int n,m,k;
void citire ()
{
ifstream fin("catun.in");
fin>>n>>m;
int i,a,b,cost;
//for(i=1;i<=k;i++)
//fin>>fort[i];
for(i=1;i<=m;i++)
{
fin>>a>>b>>cost;
g[a].pb(b);g[b].pb(a);c[a].pb(cost);c[b].pb(cost);
}
fin.close();
}
void dijkstra (int nod)
{
int i,x;
priority_queue<int> q;
q.push(nod);
for(i=1;i<=n;i++)
d[i]=inf;
d[nod]=0;
while(!q.empty())
{
x=q.top();
q.pop();
for(i=0;i<g[x].size();i++)
if(d[g[x][i]]>d[x]+c[x][g[x][i]])
{
d[g[x][i]]=d[x]+c[x][g[x][i]];
q.push(g[x][i]);
}
}
}
int main ()
{
citire ();
int i;
ofstream fout("catun.out");
for(i=2;i<=n;i++)
if(d[i]!=inf) fout<<d[i]<<' ';
else fout<<0;
fout.close();
return 0;
}