답안 #918079

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
918079	2024-01-29T13:05:13 Z	Ferid20072020	Easter Eggs (info1cup17_eastereggs)	C++14	컴파일 오류	0 ms	0 KB

eastereggs

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

using namespace std;

int color[513];
vector<vector<int>> g(513);
vector<int> List;

void DFS(int node){
    color[node] = 1;
    List.pb(node);
    for(auto to : g[node]){
        if(color[to] == 0){
            DFS(to);
        }
    }
}

int findEgg (int N, vector < pair < int, int > > bridges)
{
    for(int i=0 ; i<N-1 ; i++){
        int u , v;
        cin >> u >> v;
        g[u].push_back(v);
        g[v].push_back(u);
    }

    DFS(1);

    int l = 0 , r = N-1;
    while(l <= r){
        int mid = (l + r) / 2;
        vector<int> check;
        for(int i=l ; i<=mid ; i++){
            check.pb(List[i]);
        }
        int ans = query(check);
        if(ans == 1){
            r = mid - 1;
        }
        else{
            l = mid + 1;
        }
    }
    return (l + r) / 2;
}

Compilation message

eastereggs.cpp: In function 'void DFS(int)':
eastereggs.cpp:12:10: error: 'class std::vector<int>' has no member named 'pb'
   12 |     List.pb(node);
      |          ^~
eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:36:19: error: 'class std::vector<int>' has no member named 'pb'
   36 |             check.pb(List[i]);
      |                   ^~