• Profile
• Competition History

lidongchen's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2024-10-05 22:40:00+0900	KEYENCE Programming Contest 2024（AtCoder Beginner Contest 374）	9977	107	5	-
2024-10-19 22:40:00+0900	AtCoder Beginner Contest 376	10159	51	12	+7
2024-11-02 22:40:00+0900	AtCoder Beginner Contest 378	9374	-	-	-
2025-01-25 22:40:00+0900	AtCoder Beginner Contest 390	9683	-	-	-
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	4242	840	74	+62
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	4280	836	162	+88
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	2257	1190	345	+183
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	1816	1353	577	+232
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	4435	863	621	+44
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	3829	930	668	+47
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	2831	1111	738	+70
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	6664	597	718	-20
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	3924	801	727	+9
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	2742	1122	783	+56
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	3185	1063	820	+37
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	2372	1248	880	+60
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	4238	939	886	+6
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	1636	1431	963	+77
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	3383	1082	977	+14
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	2454	1251	1011	+34