| Task: | Arvonta |
| Sender: | hltk |
| Submission time: | 2025-09-06 11:42:38 +0300 |
| Language: | C++ (C++20) |
| 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 <cmath>
#include <iomanip>
#include <iostream>
using namespace std;
int main() {
int t;
cin >> t;
while (t--) {
int n;
cin >> n;
double r = 1 - exp(n * log(1 - 1.0 / n));
cout << setprecision(15) << fixed << r << 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 |
|---|
| 1.000000000000000 0.750000000000000 0.703703703703704 0.683593750000000 0.672320000000000 ... 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 |
|---|
| 1.000000000000000 0.750000000000000 0.703703703703704 0.683593750000000 0.672320000000000 ... Truncated |