• Profile
• Competition History

leichenrui's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-09-14 22:40:00+0900	AtCoder Beginner Contest 423	7440	198	10	-
2025-09-20 22:40:00+0900	AtCoder Beginner Contest 424	8008	107	23	+13
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	9883	125	35	+12
2025-10-11 22:40:00+0900	Panasonic Programming Contest 2025（AtCoder Beginner Contest 427）	9081	-	-	-
2025-10-18 23:10:00+0900	AtCoder Beginner Contest 428	9095	62	39	+4
2025-10-25 22:40:00+0900	Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429）	9514	88	45	+6
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	8648	94	50	+5
2025-11-15 22:40:00+0900	OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432)	8880	86	54	+4
2025-11-22 22:40:00+0900	AtCoder Beginner Contest 433	9424	59	55	+1
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	9445	112	61	+6
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	10039	112	66	+5
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	9581	111	71	+5
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	9374	-	-	-
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	8620	50	68	-3
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	10109	-	-	-
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	9737	105	72	+4
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	9841	101	75	+3
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	10838	52	72	-3
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	9306	47	68	-4