• Profile
• Competition History

chaisheng's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-10-11 22:40:00+0900	Panasonic Programming Contest 2025（AtCoder Beginner Contest 427）	8238	174	9	-
2025-10-18 23:10:00+0900	AtCoder Beginner Contest 428	7040	356	40	+31
2025-10-25 22:40:00+0900	Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429）	7792	210	62	+22
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	6239	352	93	+31
2025-11-15 22:40:00+0900	OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432)	7612	180	104	+11
2025-11-22 22:40:00+0900	AtCoder Beginner Contest 433	9424	59	93	-11
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	7872	246	110	+17
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	8281	239	123	+13
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	9950	87	117	-6
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	6798	446	145	+28
2026-01-11 23:00:00+0900	AtCoder Regular Contest 212 (Div. 2)	1178	-	-	-
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	7713	271	158	+13
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	10838	-	-	-
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	6832	502	188	+30
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	3840	-	-	-
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	8486	281	198	+10
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	7519	306	209	+11
2026-05-03 23:00:00+0900	AtCoder Regular Contest 218	1299	-	-	-
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	7127	505	236	+27
2026-05-17 23:30:00+0900	AtCoder Regular Contest++ 220	637	-	-	-
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	7473	419	253	+17
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	7929	422	269	+16
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	7593	498	291	+22
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	7957	367	299	+8
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	9217	214	288	-11
2026-06-27 22:40:00+0900	Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464)	6715	396	299	+11
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	6244	670	337	+38
2026-07-12 23:00:00+0900	AtCoder Regular Contest-- 224	1843	-	-	-