| Task: | Arvonta |
| Sender: | jubidubi |
| Submission time: | 2025-09-06 18:24:36 +0300 |
| Language: | C++ (C++11) |
| Status: | READY |
| Result: | 100 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 37 |
| #2 | ACCEPTED | 63 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | 1, 2 | details |
| #2 | ACCEPTED | 0.01 s | 2 | details |
Code
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int qqq;
cin >> qqq;
while (qqq--) {
long double n;
cin >> n;
cout << fixed << setprecision(10) << 1 - pow((n - 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 |
|---|
| 1.0000000000 0.7500000000 0.7037037037 0.6835937500 0.6723200000 ... 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 |
|---|
| 1.0000000000 0.7500000000 0.7037037037 0.6835937500 0.6723200000 ... Truncated |