QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #239530 | #6558. Allergen Testing | ElyesChaabouni# | WA | 0ms | 3856kb | C++14 | 655b | 2023-11-04 21:08:35 | 2023-11-04 21:08:35 |
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;
long double x = log(n), y=log(d+1);
cout << (int)(ceil(x/y)) << '\n';
}
}
//07-02-46
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3856kb
input:
1 4 1
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 0ms
memory: 3800kb
input:
10000 1 1 1000000000000000000 1 1 1000000000000000000 1000000000000000000 1000000000000000000 26615519354743225 163142634 26615519354743225 163142634 26615519354743224 163142634 26615519354743226 163142634 847997831064072529 920867976 847997831064072529 920867976 847997831064072528 920867976 8479978...
output:
0 60 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 4 4 4 4 6 6 6 6 5 5 5 5 6 6 6 6 6 6 5 6 6 6 6 6 5 5 5 5 6 6...
result:
wrong answer 8th lines differ - expected: '3', found: '2'