• Profile
• Competition History

songyitong's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-03-29 22:40:00+0900	AtCoder Beginner Contest 399	10080	140	7	-
2025-04-12 22:40:00+0900	AtCoder Beginner Contest 401	10405	107	19	+12
2025-04-19 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402)	8660	150	34	+15
2025-05-17 22:40:00+0900	Panasonic Programming Contest 2025（AtCoder Beginner Contest 406）	9175	191	51	+17
2025-05-24 22:40:00+0900	AtCoder Beginner Contest 407	8960	-	-	-
2025-05-31 22:40:00+0900	AtCoder Beginner Contest 408	7607	281	74	+23
2025-08-09 22:40:00+0900	AtCoder Beginner Contest 418	10542	-	-	-
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	8288	214	89	+15
2025-08-30 22:40:00+0900	AtCoder Beginner Contest 421	8523	243	105	+16
2025-09-06 23:00:00+0900	AtCoder Regular Contest 205 (Div. 2)	2520	-	-	-
2025-09-07 14:50:00+0900	AtCoder Beginner Contest 422	4208	391	132	+27
2025-09-14 22:40:00+0900	AtCoder Beginner Contest 423	7649	-	-	-
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	8670	-	-	-
2025-11-22 22:40:00+0900	AtCoder Beginner Contest 433	3646	965	219	+87
2025-11-29 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434)	3914	706	273	+54
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	6927	368	283	+10
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	6685	461	302	+19
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	4349	-	-	-
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	8620	50	254	-48
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	10207	48	217	-37
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	9470	-	-	-
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	3278	1026	310	+93