QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #238514 | #6558. Allergen Testing | ElyesChaabouni# | WA | 1ms | 3320kb | C++14 | 677b | 2023-11-04 16:55:59 | 2023-11-04 16:56:00 |
Judging History
answer
#include<bits/stdc++.h>
#pragma GCC optimize("Ofast")
//#pragma GCC target ("avx2")
//#pragma GCC optimization ("O3")
//#pragma GCC optimization ("unroll-loops")
#define INV_2 499122177
#define INF 1000000000
#define PI 3.14159265358979323846
#define eps 1e-9
#define MOD1 998244353
#define MOD2 1000000007
using namespace std;
int main()
{
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
// freopen("input.txt", "r", stdin);
// freopen("output.txt", "w", stdout);
int t;
cin >> t;
while(t--)
{
long long n, d;
cin >> n >> d;
n--;
long long ans=0;
while(n!=1)
{
ans++;
n/=2;
}
cout << ans << '\n';
}
}
//07-02-46
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 0
Wrong Answer
time: 1ms
memory: 3320kb
input:
1 4 1
output:
1
result:
wrong answer 1st lines differ - expected: '2', found: '1'