Zc-Ethan
UID: 155, Registered at 2021-3-29 19:14:56, last login at 2022-12-31 19:17:16, currently offline.
Solved 2 problems, RP: 274.42 (No. 23)
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Bio
少年的悲哀，毕竟是易消的残雪。
奇怪的字符集： ♛💻👨🏆🔗📋⚠🎒
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Accepted Problems
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Recent Activities
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Recent Solutions
This person is lazy and didn't wrote any solution -
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Rating
Problem Tags
- NOIP 提高组
- 17
- 2018
- 7
- 2016
- 6
- 2017
- 6
- 2020
- 2
- NOIP 普及组
- 2
- NOIP
- 2
- 2019
- 1
- 2021
- 1
- CSP-S
- 1
- NOI
- 1
- 数学
- 1
- 矩阵
- 1
- 图论
- 1
- 最小生成树
- 1