Problem C
Pairing — Problem Statistics

Back to problem description

Submissions	1337
Accepted submissions	309
Submission ratio	23.11%
Authors	335
Full solves [?]	267
Full solve Ratio	79.70%

#	User	Runtime	Language	Date
1	Nguyễn Hùng Cường	0.06 s	Java	2018-07-06 13:58:39
2	Minh Duong Thai	0.12 s	Java	2017-10-22 04:55:02
3	Nguyễn Minh Tài	0.12 s	Java	2017-10-22 05:01:48
4	Nguyen Duc Thuan	0.12 s	Java	2017-10-22 07:57:15
5	Tu Le	0.12 s	Java	2017-10-22 14:42:10
6	Nguyễn Mạnh Phúc	0.13 s	Java	2017-10-22 04:39:02
7	Hiep Tran Phuoc	0.14 s	Java	2017-10-22 06:23:49

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2025-09-22 00:20:22

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.22 s	Kotlin	2025-09-04 14:24:06

#	User	Runtime	Language	Date
1	Phúc Khang Nguyễn	0.03 s	Python 3	2017-10-22 04:58:29
2	Phong Khoang	0.03 s	Python 3	2017-10-22 11:38:21
3	Phúc Nguyễn Quang	0.03 s	Python 3	2017-10-23 11:52:40
4	Nguyen Tuan Anh	0.03 s	Python 3	2017-10-25 11:00:24
5	Atli Fannar Franklín	0.04 s	Python 3	2025-08-16 12:59:19
6	Ahmed Chamseddine	0.04 s	Python 3	2025-08-21 22:11:10
7	Nicholas Russell Saerang	0.04 s	Python 3	2025-09-10 08:26:43
8	Hidden user	0.04 s	Python 3	2025-09-19 20:45:28
9	Hidden user	0.04 s	Python 3	2026-02-15 23:24:44
10	Noah Hessen Bjerke	0.04 s	Python 3	2026-02-20 22:49:47

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-08-15 15:41:28
2	Russell Ng	0.06 s	Ruby	2025-09-16 22:52:31

#	User	Length	Language	Date
1	Phuc Tran Van	144	C++	2017-11-18 03:50:47
2	Duy Manh	173	C++	2017-10-22 04:30:32
3	Đinh Công Sơn	179	C++	2017-10-23 10:48:15
4	Nhat-Anh Pham-Hoang	183	C++	2017-10-22 04:00:10
5	Duc Anh Tran	183	C++	2017-10-26 14:53:21
6	Phan Luong Quan	191	C++	2017-10-25 09:50:04
7	Manh Tien	195	C++	2017-10-22 04:29:36
8	Duy Than Minh	196	C++	2017-10-22 04:20:10
9	顏靖剛	198	C++	2018-10-30 12:33:32
10	Khánh Lê Nhật	201	C++	2017-10-22 05:39:17

#	User	Length	Language	Date
1	Hiep Tran Phuoc	412	Java	2017-10-22 06:23:49
2	Nguyen Duc Thuan	431	Java	2017-10-22 07:57:15
3	Minh Duong Thai	555	Java	2017-10-22 04:55:02
4	Tu Le	949	Java	2017-10-22 14:42:10
5	Nguyễn Minh Tài	1930	Java	2017-10-22 05:01:48
6	Nguyễn Hùng Cường	4389	Java	2018-07-06 14:00:53
7	Nguyễn Mạnh Phúc	4930	Java	2017-10-22 04:39:02

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	348	JavaScript (SpiderMonkey)	2025-09-22 00:20:22

#	User	Length	Language	Date
1	Steinar Simonnes	481	Kotlin	2025-09-04 14:42:19

#	User	Length	Language	Date
1	Nicholas Russell Saerang	58	Python 3	2025-09-10 08:27:55
2	Noah Hessen Bjerke	61	Python 3	2026-02-20 22:55:50
3	Hrant Hovhannisyan	82	Python 3	2026-03-10 09:54:25
4	Nguyen Tuan Anh	87	Python 3	2017-10-25 11:00:24
5	Phúc Nguyễn Quang	115	Python 3	2017-10-23 11:52:40
6	Ahmed Chamseddine	118	Python 3	2025-08-21 22:11:10
7	Phong Khoang	139	Python 3	2017-10-22 11:38:21
8	Colter Radke	220	Python 3	2026-02-27 00:11:09
9	Hidden user	276	Python 3	2025-09-19 20:45:28
10	Josiah Lane	322	Python 3	2026-02-27 00:23:41

#	User	Length	Language	Date
1	Thomas Feld	51	Ruby	2025-09-11 10:08:44
2	Russell Ng	53	Ruby	2025-09-16 23:44:45

Solution running time distribution