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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
#359550#6558. Allergen Testingnkamzabek#TL 1ms3564kbC++23766b2024-03-20 19:00:372024-03-20 19:00:38

Judging History

你现在查看的是最新测评结果

  • [2024-03-20 19:00:38]
  • 评测
  • 测评结果:TL
  • 用时:1ms
  • 内存:3564kb
  • [2024-03-20 19:00:37]
  • 提交

answer

#include <bits/stdc++.h>
#define pb push_back
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define mp make_pair
#define f first
#define s second
#define int long long
using namespace std;
using ll = long long;
using pii = pair <int, int>;
const int N = 1e5 + 2, inf = 1e9;


long long n, d;

main() {
	ios :: sync_with_stdio(0);
	cin.tie(0), cout.tie(0);
	int t;
	cin >> t;
	while(t--){
		cin >> n >> d;
		if(n == 1){
			cout << "0\n";
			continue;
		}
		if(n == 2){
			cout << "1\n";
			continue;
		}
		if(d >= n - 1){
			cout << "1\n";
			continue;
		}
		n--;                  
		
		int x = 0;
		int res = 1;
		while(res <= n){
			x++;
			res *= (d + 1);
		}
		
		cout << x << "\n";
	}
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3564kb

input:

1
4 1

output:

2

result:

ok single line: '2'

Test #2:

score: -100
Time Limit Exceeded

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:


result: