January 12, 2016
Problem of the Week
for Tuesday, January 12, 2016
Five gossipers, A, B, C, D, and E, and each knows a secret. What's the minimum number of 2 person phone calls required so that everyone knows each of the 5 secrets?
Problem of the Week
for Tuesday, January 12, 2016
Five gossipers, A, B, C, D, and E, and each knows a secret. What's the minimum number of 2 person phone calls required so that everyone knows each of the 5 secrets?