Wrong Answer
Code
// @sagorahmedmunna
#include <bits/stdc++.h>
using namespace std;
long long n, k;
long long f(long long mid) {
return (mid / n) * (k - mid);
}
void test() {
cin >> n >> k;
long long lo = 0, hi = k;
while (lo < hi) {
long long mid = (lo + hi) / 2;
if (f(mid) <= f(mid + 1)) lo = mid + 1;
else hi = mid;
}
cout << f(hi) << '\n';
}
int main() {
ios_base::sync_with_stdio(0), cin.tie(0);
int t = 1;
cin >> t;
for (int i = 1; i <= t; i++) {
test();
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1092 Bitwise AND
- Contest
- Brain Booster #5
- Language
- C++20 (G++ 13.2.0)
- Submit At
- 2024-09-05 16:08:22
- Judged At
- 2024-10-03 13:08:49
- Judged By
- Score
- 11
- Total Time
- 97ms
- Peak Memory
- 2.27 MiB