Problem I
Passwords — Problem Statistics

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Submissions	212
Accepted submissions	78
Submission ratio	36.79%
Authors	71
Full solves [?]	56
Full solve Ratio	78.87%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.03 s	C	2019-06-07 08:20:22

#	User	Runtime	Language	Date
1	Francesco Milizia	0.01 s	C++	2017-07-27 17:37:26
2	Xingyan Zhong	0.01 s	C++	2024-01-07 04:27:58
3	Youngmin Park	0.01 s	C++	2024-01-07 06:24:45
4	Sabit Zahin	0.02 s	C++	2017-08-14 18:00:12
5	Hidden user	0.02 s	C++	2019-09-24 11:55:10
6	Gerard V. Onate	0.02 s	C++	2022-06-12 11:41:37
7	Gabriel Tostes	0.02 s	C++	2023-10-20 13:04:23
8	memset0	0.02 s	C++	2024-08-13 06:24:31
9	Filippo Baroni	0.03 s	C++	2017-08-05 22:36:29
10	William Gan	0.03 s	C++	2017-11-03 12:46:02

#	User	Runtime	Language	Date
1	Lewin Gan	0.21 s	Java	2017-04-03 00:28:20
2	Nick Wu	0.27 s	Java	2017-11-15 19:51:31
3	Benjamin Reidys	1.03 s	Java	2019-06-10 04:19:37
4	Malte Larsson	2.09 s	Java	2022-04-07 08:51:04

#	User	Runtime	Language	Date
1	Andreas Björklund	0.20 s	Python 2	2022-03-27 07:03:26
2	Lars Åström	2.11 s	Python 2	2019-10-29 15:36:49
3	Björn Magnusson	2.12 s	Python 2	2019-11-07 19:44:48

#	User	Runtime	Language	Date
1	Duoduo Zhao	2.42 s	Python 3	2025-07-25 15:30:15
2	Jonatan Nilsson	3.00 s	Python 3	2022-03-26 17:15:31

#	User	Length	Language	Date
1	Ivan Petrov	2756	C	2019-06-07 08:20:22

#	User	Length	Language	Date
1	Dmitry Lyubshin	1614	C++	2023-07-04 06:03:44
2	Yen-Hsiang Chang	1827	C++	2022-04-03 02:33:47
3	Josenildo Silva	1962	C++	2018-08-02 03:08:12
4	Paul Wild	2024	C++	2017-11-30 23:07:25
5	Michael Zündorf	2142	C++	2019-10-15 21:47:27
6	Filippo Baroni	2261	C++	2017-08-05 20:21:17
7	Markus Mathiasen	2317	C++	2024-08-24 15:46:53
8	Daniel Anker Hermansen	2317	C++	2024-08-24 21:02:02
9	Nguyen Xuan Tung	2396	C++	2021-09-06 04:06:37
10	Xingyan Zhong	2402	C++	2024-01-07 04:27:58

#	User	Length	Language	Date
1	Malte Larsson	2810	Java	2022-04-07 08:51:04
2	Nick Wu	5243	Java	2017-11-15 19:51:31
3	Benjamin Reidys	6256	Java	2019-06-10 04:19:37
4	Lewin Gan	8712	Java	2017-04-03 00:28:20

#	User	Length	Language	Date
1	Lars Åström	1912	Python 2	2019-10-29 15:36:49
2	Björn Magnusson	1912	Python 2	2019-11-07 19:44:48
3	Andreas Björklund	3252	Python 2	2022-03-27 07:03:26

#	User	Length	Language	Date
1	Jonatan Nilsson	1414	Python 3	2022-03-26 17:15:31
2	Duoduo Zhao	4893	Python 3	2025-07-25 15:30:15

Solution running time distribution