Problem F
Letter Optimization — Problem Statistics

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Submissions	153
Accepted submissions	144
Submission ratio	94.12%
Authors	54
Full solves [?]	44
Full solve Ratio	81.48%

#	User	Score	Language	Date
1	Kevin Lim Yong Shen	100	Java	2022-02-09 04:52:28
2	ET	100	Java	2022-07-17 13:37:52
3	Hidden user	58	Java	2022-07-14 06:22:56
4	jiexuan	58	Java	2022-07-17 11:37:24
5	Hidden user	54	Java	2022-07-16 17:19:18
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	Pratham Jain	100	Python 3	2022-07-17 15:31:42
2	Goh Teng Fong	100	Python 3	2025-02-18 10:00:27
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	Truong Van Quoc Bao	0.05 s	C++	2025-03-02 19:51:19
8	NGUYEN DUC THANG	0.05 s	C++	2026-02-04 07:49:38
9	Nguyen Dinh Kien	0.05 s	C++	2026-02-05 20:13:00
10	zhaoyi	0.05 s	C++	2026-02-07 05:05:19

#	User	Runtime	Language	Date
1	Kevin Lim Yong Shen	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	zhaoyi	1000	C++	2026-02-07 05:05:19
3	Si Jie Tan	1070	C++	2026-02-03 01:12:59
4	Ng Mun Hin	1104	C++	2026-02-05 15:44:00
5	Russell Ng	1237	C++	2026-02-08 22:48:43
6	Tze Zhao Chong	1404	C++	2026-02-03 06:40:53
7	Nguyên Hoàng	1439	C++	2025-03-01 03:48:07
8	Emily Ong Hui Qi	1470	C++	2022-07-17 15:48:30
9	Tan Yi Long	1471	C++	2025-02-20 22:26:39
10	Truong Van Quoc Bao	1554	C++	2025-03-02 19:51:19

#	User	Length	Language	Date
1	Kevin Lim Yong Shen	3674	Java	2022-02-09 04:52:28
2	ET	5647	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