4 Kyu
OIer_wst

Country/Region	China
Birth Year	2010
Codeforces ID	OIer_wst
Affiliation	Luogu

Contest Status

• Algorithm
• Heuristic

Rank	8078th
Rating	1283
Highest Rating	1304 ― 4 Kyu (+96 to promote)
Rated Matches	15
Last Competed	2025/10/04

Competition History Last Contest Result