• Profile
• Competition History

haoyuchen123's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-08-16 22:40:00+0900	AtCoder Beginner Contest 419	10362	116	6	-
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	7717	267	29	+23
2025-08-30 22:40:00+0900	AtCoder Beginner Contest 421	10011	131	42	+13
2025-09-07 14:50:00+0900	AtCoder Beginner Contest 422	5339	79	47	+5
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	9340	197	63	+16
2026-06-27 22:40:00+0900	Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464)	5604	594	106	+43
2026-07-04 22:40:00+0900	AtCoder Beginner Contest 465	8411	286	125	+19
2026-08-01 22:40:00+0900	AtCoder Beginner Contest 469	10444	124	124	-1
2026-08-15 22:40:00+0900	AtCoder Beginner Contest 471	10474	130	124	±0
2026-08-22 22:40:00+0900	AtCoder Beginner Contest 472	9428	156	127	+3
2026-08-29 22:40:00+0900	AtCoder Beginner Contest 473	10393	-	-	-
2026-09-05 23:00:00+0900	AtCoder Regular Contest-- 229	2767	-	-	-
2026-09-06 14:50:00+0900	AtCoder Beginner Contest 474	4443	-	-	-
2026-09-12 22:40:00+0900	AtCoder Beginner Contest 475	8841	244	139	+12