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Cod sursa(job #731741)
#include <cstdio>
#include <cmath>
#include <vector>
#include <queue>
#define maxn 1507
#define inf 29999999
#define mod 104659
#define eps 0.0000001
using namespace std;
FILE *f=fopen("dmin.in", "r");
FILE *g=fopen("dmin.out", "w");
int i,t,x,y;
int n, m, nr[maxn];
double D[maxn];
vector< pair < int, double > > L[maxn];
vector< pair < int, double > >::iterator it;
queue<int> Q;
bool viz[maxn];
int main() {
fscanf(f, "%d %d\n", &n, &m);
for(i=1; i<=m; i++) {
fscanf(f, "%d %d %d\n", &x, &y, &t);
double c= (double)log(t);
L[x].push_back( make_pair(y, c) );
L[y].push_back( make_pair(x, c) );
}
for(i=2; i<=n; i++) {
D[i]=inf;
}
viz[1] = 1;
Q.push(1);
D[1] = 0;
nr[1] = 1;
while(!Q.empty()) {
x=Q.front();
Q.pop();
viz[x] = 0;
for(it=L[x].begin(); it!=L[x].end(); it++) {
if(eps < D[(*it).first] -D[x] - (*it).second) {
D[(*it).first] = D[x] + (*it).second;
nr[(*it).first] = nr[x];
if(!viz[(*it).first]) {
viz[(*it).first] = 1;
Q.push((*it).first);
}
}
else
if(D[x] + (*it).second - D[(*it).first] <= eps) {
nr[(*it).first] += nr[x];
nr[(*it).first] %= mod;
}
}
}
for(i=2; i<=n; i++) {
fprintf(g, "%d ", nr[i]);
}
fclose(f);
fclose(g);
return 0;
}