#662: 很簡單
1365536-1@g.puiching.edu.mo
(J wang with a J)
School
:
Pui Ching Middle School
ID : 2040
IP address : [192.168.120.33]
Last Login ：
2024-11-20 13:11:02
a780. Helpful Maths ( 數學得力工具 )
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Codeforces Round #197
| From: [192.168.120.33] |
Post Date
:
2023-03-09 11:20
very easy, 只需使用sort()和join
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