Friday at 8:39 AM #1 J Jiwon Byun Soongsil Univ Member Joined Oct 29, 2026 Messages 1 Review please! Attachments 4×4×4 Rubik's Cube God's Number Notes on the OBTM ≤ 53 and BT ≤ 51 Upper Bounds.pdf 4×4×4 Rubik's Cube God's Number Notes on the OBTM ≤ 53 and BT ≤ 51 Upper Bounds.pdf 385.6 KB · Views: 16
