• Profile
• Competition History

happy_lion's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	4854	810	56	-
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	4441	908	197	+141
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	2993	1145	430	+233
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	2381	1212	622	+192
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	4165	881	663	+41
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	1731	1394	815	+152
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	2405	1227	884	+69
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	2002	1366	965	+81
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	3226	1101	982	+17
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	3920	1032	986	+4
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	6359	-	-	-
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	2704	1208	1016	+30
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	1725	1434	1076	+60
2026-06-27 22:40:00+0900	Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464)	2560	1172	1087	+11
2026-07-04 22:40:00+0900	AtCoder Beginner Contest 465	9424	-	-	-
2026-09-06 14:50:00+0900	AtCoder Beginner Contest 474	1258	1332	1118	+31
2026-09-12 22:40:00+0900	AtCoder Beginner Contest 475	2642	1234	1132	+14