• Profile
• Competition History

wchengk09's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2024-08-24 22:40:00+0900	Hitachi Vantara Programming Contest 2024（AtCoder Beginner Contest 368）	1557	1377	229	-
2024-08-25 23:00:00+0900	Marubeni Programming Contest 2024 (AtCoder Regular Contest 183)	535	1825	889	+660
2024-09-30 00:00:00+0900	AtCoder Grand Contest 068	346	-	-	-
2024-10-27 23:00:00+0900	AtCoder Regular Contest 186	515	-	-	-
2025-01-11 22:40:00+0900	HHKB Programming Contest 2025(AtCoder Beginner Contest 388)	2814	1035	902	+13
2025-08-30 22:40:00+0900	AtCoder Beginner Contest 421	222	2111	1256	+354
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	49	2400	1556	+300
2026-02-22 23:00:00+0900	AtCoder Regular Contest 215	1009	1031	1476	-80
2026-08-09 23:00:00+0900	UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226)	641	1593	1489	+13
2026-08-15 22:40:00+0900	AtCoder Beginner Contest 471	71	2400	1673	+184
2026-08-16 23:00:00+0900	AtCoder Regular Contest 227	464	1831	1693	+20
2026-08-30 23:30:00+0900	AtCoder Regular Contest++ 228	211	2186	1771	+78