I would like to make an excel sheet where if I put a 1 then the other 3 row would have a 0 0 0. For example, I put a 1 and then I get 0 0 0 to make 1 0 0 0 or if I put a 1 in the 2nd column then it would be 0 1 0 0 and so on.
Solved by V. Y. in 22 mins