답안 #598625

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
598625 2022-07-18T15:26:05 Z Mounir Hotter Colder (IOI10_hottercolder) C++14
컴파일 오류
0 ms 0 KB
#include "grader.h"
#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
#define chmax(x, v) x = max(x, v)
#define chmin(x, v) x = min(x, v)
#define pb push_back
#define pii pair<int, int>
#define sz(x) (int)x.size()
#define x first
#define y second
#define int long long
using namespace std;


int HC(int N){
      int l = 1, r = N, prev = 1;
      int ans = Guess(1);
      while (r > l){
            int mid = (l + r)/2;
            int delta = prev - mid;
            int mtn = mid - delta;
            ans = Guess(mtn);
            if ((ans >= 0)^(prev > mtn))
                  l = mid;
            else
                  r = mid - 1;
      }
      return l;
}

Compilation message

/usr/bin/ld: /tmp/ccn3Fz90.o: in function `main':
grader.cpp:(.text.startup+0x1ba): undefined reference to `HC(int)'
collect2: error: ld returned 1 exit status