niu-bi2 on codeforces.com - Account

	Rank	Score	Rating	Date	Event
	—	·	·	Jan. 29, 2026	Codeforces Round 1077 (Div. 2) A B C D E F G
	—	·	·	Jan. 25, 2026	Codeforces Round 1076 (Div. 3) A B C D E F G H
	—	·	·	Jan. 23, 2026	Codeforces Round 1075 (Div. 2) A B C1 C2 D1 D2 E F
	—	·	·	Jan. 18, 2026	Codeforces Round 1074 (Div. 4) A B C D E F G H
	—	·	·	Jan. 17, 2026	Codeforces Round 1073 (Div. 2) A B C D1 D2 E F G
	12639	2	·	Jan. 12, 2026	Codeforces Round 1072 (Div. 3) A B C D E F G
	—	·	·	Jan. 7, 2026	Hello 2026 A B C D1 D2 E F G H I1 I2
	—	·	·	Dec. 27, 2025	Good Bye 2025 A B C D E F G H I
	4362	1962	1428 4	Aug. 7, 2025	Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) A B C D E F G1 G2 H
	4267	2388	1424 9	July 31, 2025	Codeforces Round 1040 (Div. 2) A B C D E1 E2 E3 F
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