QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#239530#6558. Allergen TestingElyesChaabouni#WA 0ms3856kbC++14655b2023-11-04 21:08:352023-11-04 21:08:35

Judging History

你现在查看的是最新测评结果

  • [2023-11-04 21:08:35]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3856kb
  • [2023-11-04 21:08:35]
  • 提交

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

详细

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'