• Profile
• Competition History

liuruian's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-01-18 22:40:00+0900	Toyota Programming Contest 2025（AtCoder Beginner Contest 389)	10661	38	2	-
2025-02-09 23:00:00+0900	AtCoder Regular Contest 192 (Div. 2)	1185	-	-	-
2025-02-15 22:40:00+0900	AtCoder Beginner Contest 393	7706	301	21	+19
2025-05-04 23:00:00+0900	AtCoder Regular Contest 197 (Div. 2)	1188	-	-	-
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	2802	1014	122	+101
2025-09-14 22:40:00+0900	AtCoder Beginner Contest 423	1261	1365	382	+260
2025-09-20 22:40:00+0900	AtCoder Beginner Contest 424	3836	732	443	+61
2025-09-27 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425)	1403	1346	644	+201
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	3435	956	693	+49
2025-10-12 23:00:00+0900	AtCoder Regular Contest 208 (Div. 2)	384	-	-	-
2025-10-18 23:10:00+0900	AtCoder Beginner Contest 428	2249	1131	765	+72
2025-10-25 22:40:00+0900	Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429）	1800	1220	837	+72
2025-10-27 00:00:00+0900	AtCoder Grand Contest 074	285	-	-	-
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	1052	1520	954	+117
2025-11-15 22:40:00+0900	OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432)	2077	1203	987	+33
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	3467	998	987	±0
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	707	1709	1103	+116
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	2273	1187	1112	+9
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	1693	1383	1147	+35
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	1325	1508	1194	+47