9 Kyu
hydrogens

Country/Region	Japan
Birth Year	2001
Codeforces ID	hydrogens

Contest Status

• Algorithm
• Heuristic

Rank	40526th (Top 32.2%)
Rating	343 (Provisional)
Highest Rating	343 ― 9 Kyu
Rated Matches	10
Last Competed	2026/09/06

Competition History Last Contest Result