Pagini recente » Cod sursa (job #1167945) | Cod sursa (job #822864) | Monitorul de evaluare | Cod sursa (job #1033757) | Cod sursa (job #2016817)
#include <bits/stdc++.h>
#define inf 1LL<<61;
#define MOD 104659
#define f first
#define s second
using namespace std;
ifstream F("dmin.in");
ofstream G("dmin.out");
int n, m, x, y, c;
long long d[1505], k[1505];
vector<pair<int, int> > a[1505];
priority_queue<pair<long long, int> > pq;
bitset<1505> w;
int main()
{
F >> n >> m;
for(int i = 0; i < m; ++ i)
{
F >> x >> y >> c;
a[x].push_back({y, c});
a[y].push_back({x, c});
}
for(int i = 2;i <= n; ++ i) d[i] = inf;
pq.push({1, 1}); d[1] = 1; k[1]=1;
vector<pair<int, int> > :: iterator it;
while(!pq.empty())
{
x = pq.top().s;
pq.pop();
if(w[x]) continue;
w[x] = 1;
for(it = a[x].begin(); it != a[x].end(); ++ it)
if(d[(*it).f] > 1LL*(*it).s * d[x])
d[(*it).f] = 1LL*(*it).s * d[x], k[(*it).f] = k[x], pq.push({-d[(*it).f], (*it).f});
else if(d[(*it).f] == 1LL*(*it).s * d[x])
k[(*it).f] = (k[(*it).f] + k[x])%MOD;
}
for(int i = 2;i <= n; ++ i) G << k[i] << " ";
return 0;
}