• # Bio

少年的悲哀，毕竟是易消的残雪。

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奇怪的字符集： ♛💻👨🏆🔗📋⚠🎒

• # Recent Solutions

This person is lazy and didn't wrote any solution

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

1

1

1

1