Submission #927200

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
927200	2024-02-14T12:02:22 Z	vjudge1	Hotter Colder (IOI10_hottercolder)	C++11	Compilation error	0 ms	0 KB

hottercolder

#include <bits/stdc++.h>
using namespace std;

void HC(int n) {
    int l = 1, r = n, mid;
    last = n;
    Guess(n);
    while(true) {
        mid = (l + r) >> 1;
        int g = Guess(mid);
        if(g == 1) {
            r = mid;
        } else if(g == -1) {
            l = mid;
        } else {
            cout << (last - mid) / 2;
            return;
        }
        last = mid;
    }
}

Compilation message

hottercolder.cpp: In function 'void HC(int)':
hottercolder.cpp:6:5: error: 'last' was not declared in this scope
    6 |     last = n;
      |     ^~~~
hottercolder.cpp:7:5: error: 'Guess' was not declared in this scope
    7 |     Guess(n);
      |     ^~~~~