• Profile
• Competition History

wangruihan's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-07-12 22:40:00+0900	Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414)	9854	111	6	-
2025-07-19 22:40:00+0900	Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415)	8123	-	-	-
2025-07-26 22:40:00+0900	AtCoder Beginner Contest 416	8312	297	30	+24
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	8297	213	52	+22
2025-09-07 14:50:00+0900	AtCoder Beginner Contest 422	4076	426	88	+36
2025-09-14 22:40:00+0900	AtCoder Beginner Contest 423	7649	-	-	-
2025-09-20 22:40:00+0900	AtCoder Beginner Contest 424	6824	211	103	+15
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	7810	305	125	+22
2025-10-18 23:10:00+0900	AtCoder Beginner Contest 428	6802	393	152	+27
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	8912	-	-	-
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	6783	-	-	-
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	8595	-	-	-
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	6059	526	189	+37
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	5579	-	-	-
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	7918	324	204	+15
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	9127	243	208	+4
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	9172	-	-	-
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	6389	592	246	+38
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	6681	428	265	+19
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	7745	299	268	+3