Submission details
Task:Arvonta
Sender:Guuber3
Submission time:2025-09-06 10:56:54 +0300
Language:Python3 (PyPy3)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED37
#2ACCEPTED63
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2details
#2ACCEPTED0.09 s2details

Code

t = int(input())

for _ in range(t):
	n = int(input())

	num = (n-1) ** n
	den = n ** n

	res = 1 - num / den
	print(res)

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
0.75
0.7037037037037037
0.68359375
0.67232
...
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
0.75
0.7037037037037037
0.68359375
0.67232
...
Truncated