chendong_'s Competition History

Rated Only

Date	Contest	Rank	Performance	New Rating	Diff
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	6269	489	25	-
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	7891	386	68	+43
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	9538	153	79	+11
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	7993	235	99	+20
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	8408	-	-	-
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	8060	403	132	+33
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	2005	1354	337	+205
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	4527	916	439	+102
2026-07-04 22:40:00+0900	AtCoder Beginner Contest 465	4435	940	524	+85
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	10894	54	428	-96
2026-07-18 22:40:00+0900	AtCoder Beginner Contest 467	5863	731	471	+43
2026-07-25 22:40:00+0900	AtCoder Beginner Contest 468	4240	1010	555	+84
2026-08-01 22:40:00+0900	AtCoder Beginner Contest 469	6921	556	554	-1
2026-08-08 22:40:00+0900	JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470)	7294	427	538	-16
2026-08-15 22:40:00+0900	AtCoder Beginner Contest 471	8060	389	520	-18
2026-08-29 22:40:00+0900	AtCoder Beginner Contest 473	5959	683	540	+20
2026-09-06 14:50:00+0900	AtCoder Beginner Contest 474	3744	659	554	+14
2026-09-12 22:40:00+0900	AtCoder Beginner Contest 475	4155	970	609	+55