• Profile
• Competition History

chengjindong's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-04-12 22:40:00+0900	AtCoder Beginner Contest 401	4899	720	44	-
2025-04-19 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402)	5359	569	114	+70
2025-04-27 22:40:00+0900	AtCoder Beginner Contest 403	7874	56	93	-21
2025-05-10 22:40:00+0900	AtCoder Beginner Contest 405	3764	911	200	+107
2025-05-17 22:40:00+0900	Panasonic Programming Contest 2025（AtCoder Beginner Contest 406）	6980	435	228	+28
2025-05-24 22:40:00+0900	AtCoder Beginner Contest 407	3344	962	347	+119
2025-06-01 23:30:00+0900	AtCoder Regular Contest 199 (Div. 1)	247	-	-	-
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	2437	1169	512	+165
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	1739	1358	678	+166
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	2530	1172	758	+80
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	881	1627	918	+160
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	1382	1470	1004	+86
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	3385	1054	1009	+5
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	1689	1388	1062	+53
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	887	1610	1142	+80
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	1415	1448	1182	+40