Problem A
Tunnelling the Earth — Problem Statistics

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Submissions	345
Accepted submissions	155
Submission ratio	44.93%
Authors	142
Full solves [?]	128
Full solve Ratio	90.14%

#	User	Runtime	Language	Date
1	Mirel Cosulschi	0.00 s	C	2024-06-13 18:24:18

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.07 s	F#	2023-02-13 18:34:11

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-04-16 00:18:08

#	User	Runtime	Language	Date
1	Brent Yorgey	0.02 s	Haskell	2021-03-15 19:01:57
2	Hidden user	0.02 s	Haskell	2023-02-05 11:28:18

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.07 s	Java	2023-02-04 17:16:18
2	Bjørn Dons	0.08 s	Java	2022-04-13 10:54:41
3	Max Holmberg	0.12 s	Java	2020-12-08 14:04:08
4	Kevin Lim Yong Shen	0.12 s	Java	2022-04-08 10:04:16
5	Ranjith M	0.12 s	Java	2023-10-05 21:51:23
6	Ruslan	0.13 s	Java	2023-01-27 03:37:31
7	Doug Goodman	0.15 s	Java	2020-12-29 15:40:30
8	Jeffrey H.	0.15 s	Java	2022-12-06 07:59:54
9	Nina	0.22 s	Java	2023-01-27 04:29:08
10	Hidden user	0.32 s	Java	2022-06-22 16:29:39

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2020-12-08 23:15:37
2	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-06-13 16:34:45

#	User	Runtime	Language	Date
1	Timothy Gaede	0.79 s	Julia	2024-04-03 15:20:39

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.05 s	Python 2	2020-12-09 03:47:49
2	Johan Lyts	0.05 s	Python 2	2020-12-09 15:14:32

#	User	Runtime	Language	Date
1	Ram Basnet	0.05 s	Python 3	2024-12-22 03:32:04
2	Iman Khodadi	0.06 s	Python 3	2024-09-13 12:47:29
3	Jason Clarke	0.06 s	Python 3	2024-11-24 17:14:12
4	Caleb Dastrup	0.06 s	Python 3	2025-01-10 23:10:24
5	Jiaming Kong	0.06 s	Python 3	2025-07-08 06:36:15
6	Hidden user	0.06 s	Python 3	2025-07-27 05:55:56
7	Russell	0.06 s	Python 3	2025-09-21 05:21:30
8	Oskar Haarklou Veileborg	0.07 s	Python 3	2021-01-06 16:07:32
9	Fong Ryan	0.07 s	Python 3	2024-10-03 13:35:32
10	Ahmed Chamseddine	0.07 s	Python 3	2025-05-07 14:49:53

#	User	Runtime	Language	Date
1	Frank Endriss	0.00 s	Rust	2024-08-12 15:24:54

#	User	Length	Language	Date
1	Mirel Cosulschi	1485	C	2024-06-13 18:24:18

#	User	Length	Language	Date
1	Li Jiayu	657	C++	2022-04-08 03:03:50
2	Dmitry Lyubshin	663	C++	2023-04-09 13:01:15
3	Rajarshi Basu	712	C++	2020-12-16 06:50:25
4	Ho Jie Feng	743	C++	2020-12-17 03:10:33
5	Tang Ethan Yidong	766	C++	2022-04-09 12:36:27
6	Teikn Smith	789	C++	2022-08-23 01:07:52
7	Hidden user	829	C++	2025-03-05 02:32:18
8	Zac Friggstad	835	C++	2022-04-11 21:39:09
9	Mattia Marziali	857	C++	2025-05-09 01:07:35
10	Robert Pham	862	C++	2023-01-27 03:10:38

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1842	F#	2023-02-13 18:34:11

#	User	Length	Language	Date
1	Norbert Voelker	1131	Go	2022-04-16 00:18:08

#	User	Length	Language	Date
1	Hidden user	714	Haskell	2023-02-05 11:28:18
2	Brent Yorgey	4105	Haskell	2021-03-15 19:01:57

#	User	Length	Language	Date
1	Nina	1203	Java	2023-01-27 04:29:08
2	Doug Goodman	1430	Java	2020-12-29 15:40:30
3	Jeffrey H.	2194	Java	2022-12-06 07:59:54
4	Ayden Coughlin	2798	Java	2023-01-27 03:17:58
5	Kevin Lim Yong Shen	2965	Java	2022-04-08 10:04:16
6	Hidden user	3826	Java	2022-06-22 16:29:39
7	Sven Rönnbäck	4365	Java	2023-02-04 17:18:38
8	Max Holmberg	4597	Java	2020-12-08 14:04:08
9	Ranjith M	5690	Java	2023-10-05 21:51:23
10	Bjørn Dons	5995	Java	2022-04-13 10:54:41

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	1036	JavaScript (SpiderMonkey)	2020-12-08 23:15:37
2	Christian Pilegaard Cederquist	1375	JavaScript (SpiderMonkey)	2023-06-13 16:34:45

#	User	Length	Language	Date
1	Timothy Gaede	1070	Julia	2024-04-03 15:20:39

#	User	Length	Language	Date
1	Johan Lyts	583	Python 2	2020-12-09 14:55:58
2	Yanmarshus Bachtiar	686	Python 2	2020-12-09 03:47:49

#	User	Length	Language	Date
1	Ahmed Chamseddine	253	Python 3	2025-05-07 14:51:10
2	Iman Khodadi	273	Python 3	2024-09-13 12:47:29
3	이정섭	293	Python 3	2022-07-21 15:58:15
4	Peter Stauder	316	Python 3	2023-01-01 10:01:31
5	Ryan Farrell	317	Python 3	2025-01-11 00:07:21
6	Oskar Haarklou Veileborg	348	Python 3	2021-01-06 16:06:41
7	Atli Fannar Franklín	360	Python 3	2023-04-17 21:50:39
8	Caleb Dastrup	360	Python 3	2025-01-10 23:10:24
9	Yong Mao	396	Python 3	2022-10-27 09:57:08
10	Nicholas Russell Saerang	401	Python 3	2022-04-04 23:28:14

#	User	Length	Language	Date
1	Frank Endriss	11884	Rust	2024-08-12 15:24:54

Solution running time distribution