Problem A
Early Orders — Problem Statistics

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Submissions	486
Accepted submissions	123
Submission ratio	25.31%
Authors	124
Full solves [?]	87
Full solve Ratio	70.16%

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++	2020-10-18 15:09:32
2	heya	0.02 s	C++	2020-09-03 14:32:11
3	李连奇	0.02 s	C++	2024-03-23 07:08:29
4	Joakim Blikstad	0.03 s	C++	2019-12-04 05:05:21
5	Tanner Hoke	0.03 s	C++	2020-01-02 19:57:00
6	Jack Xu	0.03 s	C++	2020-09-07 22:40:36
7	Arnav Sastry	0.03 s	C++	2021-01-13 23:01:44
8	LinkinPony	0.03 s	C++	2021-03-07 09:26:16
9	Jacky Dai	0.03 s	C++	2021-06-15 04:33:16
10	bool_everything_zero	0.03 s	C++	2022-01-12 19:34:24

#	User	Runtime	Language	Date
1	Bjørn Dons	0.18 s	Java	2022-05-15 21:08:36
2	Andrew Polizzotto	0.27 s	Java	2020-09-11 17:06:41
3	Doug Goodman	0.57 s	Java	2021-05-11 18:32:26
4	Nick Wu	0.65 s	Java	2022-03-15 00:39:31
5	Hidden user	0.69 s	Java	2022-11-23 08:49:33
6	kuan noodle	1.05 s	Java	2020-09-30 16:41:16

#	User	Runtime	Language	Date
1	Jacob Huebner	0.30 s	Kotlin	2020-06-06 12:03:10

#	User	Runtime	Language	Date
1	Andreas Björklund	0.26 s	Python 2	2020-01-06 21:18:25

#	User	Runtime	Language	Date
1	Kadriye Yildiz	0.20 s	Python 3	2024-08-24 05:08:53
2	Yosuke Mizutani	0.22 s	Python 3	2020-01-20 23:24:53
3	Ahmed Chamseddine	0.23 s	Python 3	2024-04-21 21:24:40
4	UTM CS AI	0.32 s	Python 3	2024-08-27 20:15:27
5	Ahmed Siadomar	0.36 s	Python 3	2023-11-03 00:25:30
6	Jason Cannon	0.50 s	Python 3	2020-01-14 19:20:01
7	Aalekh Patel	0.51 s	Python 3	2019-12-06 05:24:07
8	Md Abedin	0.73 s	Python 3	2021-04-20 00:43:02

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2025-08-19 22:10:37
2	Michael Earl	0.06 s	Rust	2020-01-02 10:13:23

#	User	Length	Language	Date
1	Alexander Skidanov	578	C++	2024-12-01 10:53:55
2	童乐 孙	591	C++	2024-03-23 08:39:37
3	Jacky Dai	593	C++	2021-06-15 04:33:16
4	Hidden user	647	C++	2020-10-18 15:00:18
5	Yung Chi Li	692	C++	2023-05-14 05:09:06
6	bool_everything_zero	716	C++	2022-01-12 19:34:24
7	Matthew Bischoff	721	C++	2023-10-25 18:34:46
8	Carter Snook	730	C++	2025-09-21 19:26:11
9	Jeffrey Lee	743	C++	2019-11-24 18:01:18
10	Marc Phua	790	C++	2020-12-24 12:50:52

#	User	Length	Language	Date
1	Nick Wu	1044	Java	2022-03-15 00:39:31
2	kuan noodle	1184	Java	2020-09-30 16:41:16
3	Andrew Polizzotto	1484	Java	2020-09-11 17:06:41
4	Doug Goodman	2449	Java	2021-05-11 18:32:26
5	Bjørn Dons	5816	Java	2022-05-15 21:08:36
6	Hidden user	9318	Java	2022-11-23 08:49:33

#	User	Length	Language	Date
1	Jacob Huebner	1412	Kotlin	2020-06-06 12:03:10

#	User	Length	Language	Date
1	Andreas Björklund	710	Python 2	2020-01-06 21:18:25

#	User	Length	Language	Date
1	Ahmed Chamseddine	250	Python 3	2024-04-21 21:28:54
2	Jason Cannon	418	Python 3	2020-01-14 19:20:01
3	Yosuke Mizutani	739	Python 3	2020-01-20 23:24:53
4	Kadriye Yildiz	919	Python 3	2024-08-24 05:08:53
5	Md Abedin	938	Python 3	2021-04-20 00:43:02
6	UTM CS AI	981	Python 3	2024-08-27 20:15:27
7	Ahmed Siadomar	1260	Python 3	2023-11-03 00:25:30
8	Aalekh Patel	1319	Python 3	2019-12-06 05:24:07

#	User	Length	Language	Date
1	Michael Earl	2043	Rust	2020-01-02 10:13:23
2	Vincent Lagerros	62541	Rust	2025-08-19 22:10:37

Solution running time distribution