A brain teaser puzzle that challenges people to crack the three-digit lock code in 10 minutes is going viral on Instagram. The mind-blowing teaser asks viewers to figure out a lock's three-digit ...
from youtube video anwser is 0 4 2 but you may run it yourself The puzzle states that for a 3-digit combination lock, where each digit is a value between 0 and 9, the following clues are known about ...