Sudoku Probando Sudo: Processor: Intel Core i7-8750H (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX 82441FX PMC, Memory: 2048MB, Disk: 2 x 11GB VBOX HDD, Graphics: VMware SVGA II, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), File-System: ext4, Screen Resolution: 2048x2048, System Layer: Oracle VMware Sudokut 0.4 Total Time Seconds < Lower Is Better Sudo . 26.32 |=================================================================