• Profile
• Competition History

LiRuiYuan2025's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-10-25 22:40:00+0900	Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429）	5634	505	26	-
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	3208	947	152	+126
2025-11-15 22:40:00+0900	OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432)	5547	506	202	+50
2025-11-22 22:40:00+0900	AtCoder Beginner Contest 433	5031	719	281	+79
2025-11-29 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434)	2398	1043	437	+156
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	3169	1026	551	+114
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	4277	857	599	+48
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	1590	1401	754	+155
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	2850	1100	806	+52
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	1612	1356	894	+88
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	3036	1095	921	+27
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	4248	854	911	-10
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	3794	930	912	+1
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	2282	1299	965	+53
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	4828	717	938	-27
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	2983	1002	945	+7
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	3708	945	945	±0
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	3509	1000	951	+6
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	3583	1004	956	+5
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	3299	1047	966	+10
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	4472	907	960	-6
2026-05-17 23:30:00+0900	AtCoder Regular Contest++ 220	637	-	-	-
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	3883	988	963	+3
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	6042	700	937	-26
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	3048	1190	967	+30
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	4431	906	960	-7
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	2269	1312	1003	+43
2026-06-27 22:40:00+0900	Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464)	3243	1029	1005	+2
2026-07-04 22:40:00+0900	AtCoder Beginner Contest 465	5092	829	988	-17
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	1713	1458	1047	+59
2026-07-18 22:40:00+0900	AtCoder Beginner Contest 467	2262	1322	1078	+31
2026-07-25 22:40:00+0900	AtCoder Beginner Contest 468	2591	1283	1101	+23