BC20270041
UID: 2016, Registered at 7 months ago, last login at 17 hours ago, currently offline.
Solved 1 problems, RP: 7 (No. 72)
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大号：jiaozixuan2024
BC20270041
游戏网址：hfoj.net/blog/1918
This person is lazy and didn't write any solutions.
Problem Tags
- 贪心
- 1