• Profile
• Competition History

coders21's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	7632	407	20	-
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	5991	540	76	+56
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	6752	447	121	+45
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	5379	699	195	+74
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	6399	484	230	+35
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	3626	1051	372	+142
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	9011	203	337	-35
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	6439	639	379	+42
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	8461	372	375	-4
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	6309	608	406	+31
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	8453	303	390	-16
2026-06-27 22:40:00+0900	Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464)	9426	-	-	-
2026-07-04 22:40:00+0900	AtCoder Beginner Contest 465	10064	-	-	-
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	7902	-	-	-
2026-07-18 22:40:00+0900	AtCoder Beginner Contest 467	8497	-	-	-