4 Kyu
hals

Country/Region	Japan
Birth Year	2001
X(Twitter) ID	@one_hals
Codeforces ID	hals

Contest Status

• Algorithm
• Heuristic

Rank	1208th (Top 17.35%)
Rating	1400
Highest Rating	1465
Rated Matches	21
Last Competed	2025/12/14

Competition History Last Contest Result