# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
226769 | jiahng | Hotter Colder (IOI10_hottercolder) | C++14 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
//#include "grader.h"
#include <bits/stdc++.h>
typedef long long ll;
int HC(int N){
ll l = 1, r = N;
if (N == 2){
Guess(1);
if (Guess(2) == -1) return 1;
else return 2;
}
while (l < r){
int mid = (l+r)/2;
Guess(mid);
//std::cout<<l<<' '<<r<<'\n';
int res = Guess(mid+1);
if (res == -1) r = mid;
else l = mid+1;
}
return l;
}