Submission #1145744

#	Time	Username	Problem	Language	Result	Execution time	Memory
1145744		mitko7	Easter Eggs (info1cup17_eastereggs)	C++20	0 / 100	0 ms	464 KiB

eastereggs

#include <bits/stdc++.h>
#include "grader.h"

using namespace std;
int n;
vector<int> v[600];
int egg = 0;
int used[600];
vector<int> bfs(int x) {
    memset(used, 0, n);
    used[x]=1;
    priority_queue<int> q;
    q.push(x);
    vector<int> ans;
    ans.push_back(x);
    while(!q.empty()) {
        int c = q.top(); q.pop();
        for(int nb : v[c]) {
            if(!used[nb]) {
                used[nb] = 1;
                q.push(nb);
                ans.push_back(nb);
            }
        }
    }
    return ans;
}
void solve(int curr) {
    if(v[curr].size()==0) {
        egg = curr;
        return;
    }
    for(int x : v[curr]) {
        bool is = query(bfs(x));
        if(!is) continue;
        solve(x);
    }
}

int findEgg (int N, vector < pair < int, int > > bridges)
{
    //if (query ({1})) return 1;
    //return N;
    for(auto x : bridges) {
        v[x.first].push_back(x.second);
    }
    solve(1);
    return egg;
}

• Subtask 1: 0 / 40
• Subtask 2: 0 / 40
• Subtask 3: 0 / 20