Submission details
Task:Arvonta
Sender:Laakeri
Submission time:2025-09-06 18:43:15 +0300
Language:C++ (C++11)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED37
#2ACCEPTED63
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2details
#2ACCEPTED0.01 s2details

Code

#include <bits/stdc++.h>
#define F first
#define S second
typedef long long ll;
typedef long double ld;
using namespace std;

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t;
	cin>>t;
	cout<<setprecision(20);
	for (int i=0;i<t;i++){
		ld n;
		cin>>n;
		cout<<(ld)1-powl((ld)1-(ld)1/n, n)<<endl;
	}
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
10
1
2
3
4
...

correct output
1.0
0.75
0.7037037037
0.68359375
0.67232
...

user output
1
0.75
0.70370370370370370378
0.68359375
0.67231999999999999997
...
Truncated

Test 2

Group: 2

Verdict: ACCEPTED

input
1000
1
2
3
4
...

correct output
1.0
0.75
0.7037037037
0.68359375
0.67232
...

user output
1
0.75
0.70370370370370370378
0.68359375
0.67231999999999999997
...
Truncated