• Profile
• Competition History

yifu_chen's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	4033	880	66	-
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	770	1660	609	+543
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	362	2002	1092	+483
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	363	2000	1328	+236
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	2621	1086	1277	-51
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	2027	1351	1282	+5
2026-03-22 23:30:00+0900	AtCoder Regular Contest++ 216	318	-	-	-
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	863	1666	1345	+63
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	9550	-	-	-
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	11057	-	-	-
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	1923	1364	1344	-1
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	1757	1439	1355	+11
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	2417	1307	1346	-9
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	10763	46	1219	-127
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	1065	1656	1283	+64