Problem E
Letter Optimization — Problem Statistics

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Submissions	123
Accepted submissions	114
Submission ratio	92.68%
Authors	32
Accepted authors	31
Author ratio	96.88%

#	User	Score	Language	Date
1	Lim Yong Shen, Kevin	100	Java	2022-02-09 04:52:28
2	ET	100	Java	2022-07-17 13:37:52
3	jiexuan	58	Java	2022-07-17 14:12:38
4	Hidden user	58	Java	2022-07-14 06:22:56
5	Hidden user	54	Java	2022-07-16 17:22:58
6	Ho Jun Hao	0	Java	2022-07-16 13:59:17
7	Andre	0	Java	2022-07-19 23:16:07

#	User	Score	Language	Date
1	Hidden user	46	JavaScript (Node.js)	2022-07-13 10:09:32

#	User	Score	Language	Date
1	Goh Teng Fong	100	Python 3	2025-02-18 10:00:27
2	Pratham Jain	100	Python 3	2022-07-17 15:31:42
3	Steven Halim	54	Python 3	2024-01-09 09:11:12
4	Shawn Chew	46	Python 3	2022-07-17 13:38:27
5	Guo Wei	17	Python 3	2022-07-14 12:33:52

#	User	Runtime	Language	Date
1	Zhang Jikun	0.02 s	C++	2022-07-29 08:59:40
2	Hidden user	0.04 s	C++	2022-02-09 13:22:54
3	Hidden user	0.04 s	C++	2022-02-13 06:03:38
4	Li Jiayu	0.05 s	C++	2022-02-09 14:08:53
5	Brandon Lau	0.05 s	C++	2025-02-18 19:55:14
6	Lew Choon Hean	0.05 s	C++	2025-02-20 06:20:01
7	Frederick Pek	0.06 s	C++	2022-02-08 16:23:59
8	Nicholas Foo Chuan Le	0.06 s	C++	2022-02-08 22:44:58
9	Cai Jialin	0.06 s	C++	2022-02-13 10:10:48
10	Emily Ong Hui Qi	0.06 s	C++	2022-07-17 15:48:30

#	User	Runtime	Language	Date
1	Lim Yong Shen, Kevin	0.65 s	Java	2022-02-09 04:52:28
2	ET	1.01 s	Java	2022-07-17 13:37:52

#	User	Runtime	Language	Date
1	Goh Teng Fong	0.29 s	Python 3	2025-02-18 10:00:27
2	Pratham Jain	1.44 s	Python 3	2022-07-17 15:31:42

#	User	Length	Language	Date
1	Frederick Pek	782	C++	2022-02-08 16:23:59
2	Emily Ong Hui Qi	1470	C++	2022-07-17 15:48:30
3	Tan Yi Long	1471	C++	2025-02-20 22:26:39
4	Toh Xuan Ning Jeanne	1601	C++	2022-02-09 12:40:20
5	Xan Ng	1613	C++	2025-02-19 20:50:20
6	Li Jiayu	1651	C++	2022-02-09 14:08:53
7	Hidden user	1666	C++	2022-02-13 06:03:38
8	Hibiki Nishiwaki	1670	C++	2025-02-17 15:48:48
9	Hidden user	1806	C++	2022-02-09 13:28:51
10	Josh Thoo Jen Sen	1819	C++	2025-02-21 10:26:32

#	User	Length	Language	Date
1	Lim Yong Shen, Kevin	3674	Java	2022-02-09 04:52:28
2	ET	5628	Java	2022-07-17 13:37:52

#	User	Length	Language	Date
1	Goh Teng Fong	1335	Python 3	2025-02-18 10:00:27
2	Pratham Jain	1590	Python 3	2022-07-17 15:31:42

Solution running time distribution