Problem D
Birthday Paradox — Problem Statistics

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Submissions	42
Accepted submissions	25
Submission ratio	59.52%
Authors	25
Full solves [?]	25
Full solve Ratio	100.00%

#	User	Runtime	Language	Date
1	Zhang Jikun	0.05 s	Python 3	2023-03-21 18:26:39
2	Marcus Xu	0.05 s	Python 3	2023-03-23 21:31:57
3	Feilin Liangga Putri	0.05 s	Python 3	2026-03-25 18:04:51
4	Goh Siau Chiak	0.06 s	Python 3	2023-03-21 06:39:30
5	Frederick Ivan Tan	0.06 s	Python 3	2023-03-21 09:15:02
6	Nguyen Ngoc Dang Khoa	0.07 s	Python 3	2026-03-23 15:07:51
7	Michael Yang	0.13 s	Python 3	2026-03-25 08:50:16
8	Javier Lim	0.23 s	Python 3	2026-03-25 04:16:17

#	User	Length	Language	Date
1	Maximilliano Utomo Quok	749	C++	2023-03-27 07:02:21
2	Tan Chee Heng	789	C++	2023-03-25 07:58:44
3	Russell Ng	806	C++	12:25:02
4	Yeung Man Tsung	835	C++	2023-03-20 15:56:43
5	Lai Minh Quang	898	C++	2026-03-25 01:50:23
6	Elbert	992	C++	2023-03-21 14:14:12
7	Si Jie Tan	995	C++	2026-03-24 02:28:47
8	Ng Mun Hin	1003	C++	2026-03-24 06:25:59
9	Lucia Tirta Gunawan	1109	C++	2020-12-14 11:00:52
10	Farrel Dwireswara Salim	1193	C++	2023-03-21 11:20:59

#	User	Length	Language	Date
1	Marcus Xu	360	Python 3	2023-03-23 21:31:57
2	Zhang Jikun	390	Python 3	2023-03-21 18:26:39
3	Nguyen Ngoc Dang Khoa	394	Python 3	2026-03-23 15:07:51
4	Goh Siau Chiak	433	Python 3	2023-03-21 06:39:30
5	Javier Lim	562	Python 3	2026-03-25 04:16:17
6	Feilin Liangga Putri	575	Python 3	2026-03-25 18:04:51
7	Frederick Ivan Tan	640	Python 3	2023-03-21 09:15:02
8	Michael Yang	1082	Python 3	2026-03-25 08:50:16

Solution running time distribution