제출 #1196341

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1196341		AMel0n	악어의 지하 도시 (IOI11_crocodile)	C++20	컴파일 에러	0 ms	0 KiB

crocodile

#include <crocodile.h>
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ll long long
#define endl '\n'
#define FOR(N) for(int i = 0; i < N; i++)
#define VI vector<int>
#define PII pair<int,int>
#define F first
#define S second
#define all(x) (x).begin(), (x).end()


ll travel_plan(ll N, ll M, ll R[][2], ll L[], ll K, ll P[]) main() {
    vector<vector<PII>> adj(N, vector<PII>());
    
    priority_queue<PII, vector<PII>, greater<>> pq; // second best dist because first best will be blocked, n
    vector<PII> vis(N, {LLONG_MAX, LLONG_MAX}); // best, second best
    vector<bool> seen(N, false);

    FOR(M) {
        ll a = R[i][0]; 
        ll b = R[i][1];
        ll d = L[i];
        adj[a].push_back({b, d});
        adj[b].push_back({a, d});
    }
    FOR(K){
        vis[P[i]] = {0,0};
        pq.push({0, P[i]});
    }

    while(pq.size()){
        int d = pq.top().F;
        int n = pq.top().S;
        pq.pop();
        if (seen[n]) continue;
        seen[n] = true;
        //cout << d << ' ' << n << ' ' << vis[n].F << ' ' << vis[n].S << endl;

        for(auto c: adj[n]) {
            if (vis[c.F].F > d + c.S) {
                vis[c.F].S = vis[c.F].F;
                vis[c.F].F = d + c.S;
            } else if (vis[c.F].S > d + c.S) { 
                vis[c.F].S = d + c.S;
            }
            if (vis[c.F].S != LLONG_MAX) pq.push({vis[c.F].S, c.F});
            //cout << c.F << ' ' << vis[c.F].F << ' '<< vis[c.F].S << endl;
        }
    }
    cout << vis[0].S;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

crocodile.cpp:1:10: fatal error: crocodile.h: No such file or directory
    1 | #include <crocodile.h>
      |          ^~~~~~~~~~~~~
compilation terminated.