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编程魔法师 OJ
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Start
2022-10-12 00:00:00
...
End
2022-10-12 17:20:00
Contest is over.
Now
2026-01-31 18:55:08
Information
Problem
Status
Standing
Clarification
Editorial
A
B
C
D
A. 2020 NK-S3-T1
Description
Input
Output
Examples
Input
Output
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Time Limit
1 second
Memory Limit
256 MB
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