4 ms·
A puzzle you might appreciate: 2^29 is a nine-digit number. All nine digits are different. Which of the ten digits is missing? Figure it out without computin
by madcaptenor 2y ago
A puzzle you might appreciate: 2^29 is a nine-digit number. All nine digits are different. Which of the ten digits is missing? Figure it out without computing 2^29 explicitly.