• Profile
• Competition History

mashen's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-10-25 22:40:00+0900	Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429）	2166	1128	123	-
2025-11-01 22:40:00+0900	AtCoder Beginner Contest 430	4393	619	210	+87
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	3094	970	375	+165
2025-11-15 22:40:00+0900	OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432)	2794	1040	529	+154
2025-11-22 22:40:00+0900	AtCoder Beginner Contest 433	3830	931	603	+74
2025-11-29 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434)	4606	569	590	-13
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	2737	1115	683	+93
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	1561	1406	818	+135
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	1452	1440	925	+107
2025-12-22 00:00:00+0900	AtCoder Grand Contest 075	340	-	-	-
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	956	1595	1039	+114
2025-12-29 00:00:00+0900	AtCoder Grand Contest 076	327	-	-	-
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	2605	1115	1047	+8
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	5480	677	1005	-42
2026-01-11 23:00:00+0900	AtCoder Regular Contest 212 (Div. 2)	1178	-	-	-
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	2364	1247	1036	+31
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	1400	1441	1092	+56
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	6319	463	1033	-59
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	2500	1116	1042	+9
2026-02-22 23:00:00+0900	AtCoder Regular Contest 215	1127	-	-	-
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	8884	53	945	-97
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	2385	1217	978	+33
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	10935	48	884	-94
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	10783	45	793	-91
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	4692	863	801	+8
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	2986	1146	843	+42
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	10022	42	755	-88