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Cod sursa(job #669846)
#include<fstream>
#include<cmath>
#include<vector>
#include<queue>
#define dmax 1520
#define inf 999999
#define EPS 1e-9
using namespace std;
int n,m;
double d[dmax];
int nrdr[dmax];
bool v[dmax];
vector<int> a[dmax], c[dmax];
queue<int> q;
void citire(){
int i,x,y,z;
ifstream fin("dmin.in");
fin>>n>>m;
for (i=1; i<=m; i++){
fin>>x>>y>>z;
a[x].push_back(y); c[x].push_back(z);
a[y].push_back(x); c[y].push_back(z);
}
fin.close();
}
void solve(){
int i,elem;
double logc;
d[1]=1;
for (i=2; i<=n; i++)
d[i]=inf;
nrdr[1]=1;
q.push(1);
while (q.size()){
elem=q.front();
for (i=0; i<a[elem].size(); i++){
logc=log(double(c[elem][i]));
if (d[a[elem][i]] - (d[elem] + logc) > EPS){
d[a[elem][i]] = d[elem] + logc;
nrdr[a[elem][i]] = (nrdr[elem] % 104659);
if (v[a[elem][i]] == false){
q.push(a[elem][i]);
v[a[elem][i]]=true;
}
}
else
if (abs(d[a[elem][i]] - (d[elem] + logc)) < EPS)
nrdr[a[elem][i]] = ( (nrdr[a[elem][i]] % 104659) + (nrdr[elem] % 104659) ) % 104659;
}
q.pop();
v[elem]=false;
}
}
void afisare(){
int i;
ofstream fout("dmin.out");
for (i=2; i<=n; i++)
fout<<nrdr[i]<<" ";
fout.close();
}
int main(){
citire();
solve();
afisare();
return 0;
}