• Profile
• Competition History

Happyg's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	4869	684	41	-
2025-08-30 22:40:00+0900	AtCoder Beginner Contest 421	2635	1093	226	+185
2025-09-14 22:40:00+0900	AtCoder Beginner Contest 423	2849	939	381	+155
2025-09-20 22:40:00+0900	AtCoder Beginner Contest 424	8235	45	265	-116
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	9992	-	-	-
2025-10-11 22:40:00+0900	Panasonic Programming Contest 2025（AtCoder Beginner Contest 427）	9081	-	-	-
2025-11-01 22:40:00+0900	AtCoder Beginner Contest 430	7507	58	206	-59
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	4590	680	267	+61
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	7346	480	292	+25
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	6792	-	-	-