Pagini recente » Borderou de evaluare (job #713150) | Cod sursa (job #2643662) | Cod sursa (job #511106) | Borderou de evaluare (job #751014) | Cod sursa (job #3238501)
#include <bits/stdc++.h>
using namespace std;
const int MOD = 104659;
const int MAX = 1505;
vector<pair<int,double>> graph[MAX];
vector<double> dist;
vector<int> ans;
bitset<MAX> visited;
void dijkstra(int start)
{
priority_queue<pair<double,int>, vector<pair<double,int>>, greater<pair<double,int>>> q;
q.push({0.0, start});
dist[start] = 0.0;
ans[start] = 1;
while (!q.empty())
{
pair<double,int> node = q.top();
q.pop();
if (!visited[node.second])
{
visited[node.second] = 1;
for (pair<int,double> next : graph[node.second])
{
if (dist[next.first] > dist[node.second] + next.second)
{
dist[next.first] = dist[node.second] + next.second;
ans[next.first] = ans[node.second];
q.push({dist[next.first], next.first});
}
else if (dist[next.first] == dist[node.second] + next.second)
ans[next.first] = (ans[next.first] + ans[node.second]) % MOD;
}
}
}
}
int main()
{
ifstream cin("dmin.in");
ofstream cout("dmin.out");
int n, m;
cin >> n >> m;
ans.assign(n+1, 0);
dist.assign(n+1, DBL_MAX);
for (int i = 1; i <= m; ++i)
{
int x, y, cost;
cin >> x >> y >> cost;
double cost2 = log((double)cost);
graph[x].push_back({y, cost2});
graph[y].push_back({x, cost2});
}
dijkstra(1);
for (int i = 2; i <= n; ++i)
cout << (ans[i] % MOD) << " ";
return 0;
}