Submission #825847

# Submission time Handle Problem Language Result Execution time Memory
825847 2023-08-15T08:48:06 Z AmirElarbi Olympic Bus (JOI20_ho_t4) C++14
0 / 100
2 ms 596 KB
#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#define INF 1e9
#define ve vector
#define vi ve<int>
#define ii pair<int,int>
#define vii ve<ii>
#define pb push_back
#define fi first
#define se second
#define ll long long
using namespace __gnu_pbds;
using namespace std;
const int nax = 400+5;
const int kax = 2+5;
const int MOD = 1e9+7;
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
vi adj[nax];
int x[nax], y[nax], c[nax], d[nax]; 
int main(){
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int n,m;
    cin >> n >> m;
    for (int i = 0; i < m; ++i)
    {
        cin >> x[i] >> y[i] >> c[i] >> d[i];
        //adj[x[i]].pb(i);
    }
    //int aff = INF;
    for (int i = 0; i < m; ++i)
    {
        /*priority_queue<ii, vii, greater<ii>> pq;
        vi dist(n+1, INF);
        dist[1] = 0;
        pq.push({0, 1});
        while(!pq.empty()){
            int cst = pq.top().fi, u = pq.top().se;
            pq.pop();
            if(dist[u] != cst) continue;
            for(auto j : adj[u]){
                if(j == i) continue;
                if(dist[y[j]] > c[j] + dist[u]){
                    dist[y[j]] = c[j] + dist[u];
                    pq.push({dist[y[j]], y[j]});
                }
            }
            if(u == y[i] && dist[x[i]] > d[i] + c[i] + dist[u]) {
                dist[x[i]] = d[i] + c[i] + dist[u];
                pq.push({dist[x[i]], x[i]});
            }
        }
        int ans = dist[n];*/
        /*dist.clear();
        dist.assign(n+1,INF);
        dist[n] = 0;
        pq.push({0,n});
        while(!pq.empty()){
            int cst = pq.top().fi, u = pq.top().se;
            pq.pop();
            if(dist[u] != cst) continue;
            for(auto j : adj[u]){
                if(j == i) continue;
                if(dist[y[j]] > c[j] + dist[u]){
                    dist[y[j]] = c[j] + dist[u];
                    pq.push({dist[y[j]], y[j]});
                }
            }
            if(u == y[i] && dist[x[i]] > d[i] + c[i] + dist[u]) {
                dist[x[i]] = d[i] + c[i] + dist[u];
                pq.push({dist[x[i]], x[i]});
            }
        }*/
        //ans += dist[1];
        //aff = min(aff, ans);
    }
    //if(aff == INF) cout << -1 << endl;
    //else cout << aff << endl;
}
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 596 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -