Problem B
Calculator with Postfix Notation, Evaluation of Infix Notation — Problem Statistics

#	User	Runtime	Language	Date
1	Pelle Danasten	0.04 s	Python 3	2025-02-03 14:15:07
2	Harry Zhang	0.04 s	Python 3	2025-02-03 14:16:51
3	Emil Sandberg	0.07 s	Python 3	2025-01-23 16:19:50
4	Markus Moberg	0.07 s	Python 3	2025-01-30 15:40:06
5	Klara Ovesjö	0.07 s	Python 3	2025-02-01 13:41:48
6	Carl Gustaf Bril	0.07 s	Python 3	2025-02-02 22:23:07
7	Samuel Mattsson	0.07 s	Python 3	2025-02-02 23:04:00
8	Ion Harnebäck Göransson	0.07 s	Python 3	2026-01-25 23:50:42
9	Nils Jansson	0.07 s	Python 3	2026-01-30 15:35:06
10	Victor Jia Gao	0.07 s	Python 3	2026-01-31 21:32:35

#	User	Length	Language	Date
1	Pelle Danasten	59	Python 3	2025-02-03 14:17:41
2	Harry Zhang	60	Python 3	2025-02-03 14:16:51
3	Edvin Blomberg	3176	Python 3	2026-02-01 20:26:03
4	Emma Maloney	3338	Python 3	2025-02-03 14:39:00
5	Daniel Doshkov	3440	Python 3	2025-01-27 13:28:57
6	Carl Gustaf Bril	3584	Python 3	2025-02-02 22:23:07
7	Lucas Grant	3694	Python 3	2025-01-28 15:28:01
8	Emil Sandberg	3795	Python 3	2025-01-23 16:19:50
9	Jacob Brzezinski Ädelroth	3998	Python 3	2026-01-29 11:02:18
10	Markus Moberg	4041	Python 3	2025-01-30 15:40:06

Lab A