• Profile
• Competition History

chong13's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	7117	304	15	-
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	10012	-	-	-
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	8254	-	-	-
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	6769	550	68	+53
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	7125	478	116	+48
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	3770	1015	254	+138
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	10425	55	198	-56
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	6363	477	230	+32
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	8225	240	229	-1
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	7247	380	245	+16
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	4935	762	310	+65
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	8719	268	302	-8
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	8696	235	292	-10
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	11116	51	245	-47
2026-05-31 23:30:00+0900	AtCoder Regular Contest++ 221	449	-	-	-
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	11148	118	226	-19
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	6234	619	264	+38
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	5499	760	319	+55
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	6015	705	363	+44
2026-07-25 22:40:00+0900	AtCoder Beginner Contest 468	11043	-	-	-
2026-08-08 22:40:00+0900	JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470)	7095	468	375	+12