• Profile
• Competition History

Echia's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2020-08-02 22:40:00+0900	AtCoder Beginner Contest 174	8481	106	5	-
2020-08-15 22:40:00+0900	AtCoder Beginner Contest 175	4851	580	48	+43
2020-08-22 22:40:00+0900	AtCoder Beginner Contest 176	6059	409	88	+40
2020-08-29 22:40:00+0900	AtCoder Beginner Contest 177	6661	300	114	+26
2020-09-13 22:40:00+0900	AtCoder Beginner Contest 178	5518	537	160	+46
2020-11-01 22:40:00+0900	AtCoder Beginner Contest 181	4908	227	167	+7
2020-11-15 22:40:00+0900	AtCoder Beginner Contest 183	3897	574	211	+44
2020-11-22 22:40:00+0900	AtCoder Beginner Contest 184	1955	1141	355	+144
2021-03-27 22:40:00+0900	AtCoder Beginner Contest 197（Sponsored by Panasonic）	4534	460	366	+11
2025-08-16 22:40:00+0900	AtCoder Beginner Contest 419	9244	187	336	-30
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	6929	360	337	+1
2025-08-30 22:40:00+0900	AtCoder Beginner Contest 421	8768	220	319	-18
2025-09-07 14:50:00+0900	AtCoder Beginner Contest 422	3975	451	333	+14
2025-09-14 22:40:00+0900	AtCoder Beginner Contest 423	4365	662	373	+40
2025-09-20 22:40:00+0900	AtCoder Beginner Contest 424	5058	512	389	+16