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Cod sursa(job #610812)
#include <fstream>
#include <cstring>
#include <cmath>
#include <vector>
#include <set>
#define nmax 1501
#define x first
#define y second
#define inf 987654321
#define MOD 104659
#define eps 1e-9
using namespace std;
typedef vector<pair<int,double> >::iterator it;
vector<pair<int,double> > gf[nmax];
int rez[nmax], n, m;
double d[nmax];
set <pair<double,int> > h;
void dijkstra(){
for (int i=1; i<=n; i++) d[i] = inf;
rez[1]=1;
for(h.insert(make_pair(0,1)); h.size(); h.erase(h.begin())){
double min = h.begin()->x;
int nod = h.begin()->y;
for(it i=gf[nod].begin(); i!=gf[nod].end(); i++){
int vecin = i->x;
double cost = i->y;
if ( fabs(d[vecin] - min - cost ) < eps ) rez[vecin] = (rez[vecin] + rez[nod]) % MOD;
else if(d[vecin] > min + cost){
d[vecin] = min + cost;
rez[vecin] = rez[nod];
h.insert(make_pair(d[vecin], vecin));
}
}
}
}
int main(){
ifstream f("dmin.in");
ofstream g("dmin.out");
f>>n>>m;
for(int i=1; i<=m; i++){
int x, y, c;
f>>x>>y>>c;
gf[x].push_back(make_pair(y,log(c)));
gf[y].push_back(make_pair(x,log(c)));
}
dijkstra();
for(int i=2; i<=n; i++) g<<rez[i]<<" ";
return 0;
}