제출 #412401

#제출 시각아이디문제언어결과실행 시간메모리
412401aris12345678Easter Eggs (info1cup17_eastereggs)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; const int mxN = 515; int findEgg(int n, vector<pair<int, int> > bridges) { int st = 1, en = n, md, ans; while(st <= en) { md = (st+en)/2; vector<int> left, right; for(int i = st; i <= md; i++) left.push_back(i); for(int i = md+1; i <= en; i++) right.push_back(i); if(query(left)) { if(left.size() == 1) ans = left[0]; en = md-1; } else { if(right.size() == 1) ans = right[0]; st = md+1; } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:15:12: error: 'query' was not declared in this scope
   15 |         if(query(left)) {
      |            ^~~~~