• Profile
• Competition History

ji_chen's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	6556	-	-	-
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	6550	483	25	-
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	9126	134	42	+17
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	5750	585	97	+55
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	8620	50	83	-14
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	9228	-	-	-
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	8292	248	102	+19
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	3254	-	-	-
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	10838	52	90	-12
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	9306	47	81	-9
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	6687	486	114	+33
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	8153	290	132	+18
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	3769	1015	223	+91
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	7337	-	-	-
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	6026	642	267	+44
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	6384	593	302	+35
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	4354	827	369	+67
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	10243	-	-	-
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	4175	899	445	+76
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	4253	874	503	+58
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	5162	789	540	+37
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	7864	430	527	-13
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	3868	1054	599	+72