• Profile
• Competition History

Coder4u's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	9630	-	-	-
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	8871	153	8	-
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	9909	-	-	-
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	8716	-	-	-
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	7778	211	28	+20
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	9280	-	-	-
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	9594	151	44	+16
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	8410	-	-	-
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	8501	179	60	+16
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	8987	-	-	-
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	10189	175	73	+13
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	9580	183	85	+12
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	10478	-	-	-