You are viewing a single comment's thread. Return to all comments →
why 2) is true? 1--2*3*4---5 1 2 5 is still a valid set? where --- black, ** red?
Seems like cookies are disabled on this browser, please enable them to open this website
Kundu and Tree
You are viewing a single comment's thread. Return to all comments →
why 2) is true? 1--2*3*4---5 1 2 5 is still a valid set? where --- black, ** red?