제출 #1141384

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1141384		brianhdzmdo	Easter Eggs (info1cup17_eastereggs)	C++20	컴파일 에러	0 ms	0 KiB

eastereggs

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <numeric>
#include <math.h>
#include <string>
#include <set>
#include <utility>
#define all(a) (a).begin(), (a).end()
#define allr(a) (a).rbegin(), (a).rend()
#define ll long long
#define fr(i, a, b) for (ll i = a; i < b; i++)
#define fr1(i, a, b) for (ll i = a - 1; i >= b; i--)
#define fi first
#define se second
#define mp(j, k) make_pair(j, k)
#define pb(x) push_back(x)
#define pbp(x, y) push_back({x, y})
#define in(x) insert(x)
#define vec vector<ll>
#define vecv vector<vector<ll> >
#define veb vector<bool>
#define vecp vector<pair<ll,ll>>
#define yes cout << "YES\n";
#define no cout << "NO\n";
#define ac 1e-7
#define fauto(a)   \
  for (auto i : a) \
    cout << i << " ";
#define fautop(a)  \
  for (auto i : a) \
    cout << i.fi << " " << i.se << endl;

using namespace std;

int findEgg(int N, vector < pair < int, int > > bridges)
{

    int ok = 0;

    fr(i, 1, N + 1)
    {
        vector<int> one; one.pb(i);

        ok = query(one);

        if(ok == 1)
        {
            cout << i << "\n";
            break;
        }
    }

    return -1;
}

int query(vector < int > islands);

컴파일 시 표준 에러 (stderr) 메시지

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:46:14: error: 'query' was not declared in this scope
   46 |         ok = query(one);
      |              ^~~~~