TopCoder

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有人要寫 p6 嗎 > <

User's AC Ratio

100.0% (1/1)

Submission's AC Ratio

100.0% (1/1)

Tags

Description

Input Format

Output Format

Sample Input 1

2

Sample Output 1

6

Sample Input 2

3

Sample Output 2

120

Hints

Problem Source

NPSC 2019 高中組決賽 pC

Subtasks

No. Testdata Range Constraints Score
1 0~1 範例測資 0
2 0~4 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 1048576 1048576 1 2
1 1000 1048576 1048576 1 2
2 1000 1048576 1048576 2
3 1000 1048576 1048576 2
4 1000 1048576 1048576 2