QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #547933 | #8316. Random Permutation | haze# | RE | 0ms | 0kb | Python3 | 132b | 2024-09-05 13:28:07 | 2024-09-05 13:28:08 |
answer
import pandas as pd
n = int(input())
ans = 1
for i in range(1, n + 1):
ans = ans * i * i / n
print("{:.10f}".format(ans))
Details
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Test #1:
score: 0
Dangerous Syscalls
input:
2