Cell
저자: Keworld Jhc
1. click
1.1. has number
1.1.1. fill replace
1.2. no number
1.2.1. make selected cell
1.2.1.1. calculate all of proper numbers
1.2.2. fill row & col
1.2.3. enable input box
1.2.3.1. click
1.2.3.1.1. what cell selected?
1.2.3.1.2. what number clicked?
1.2.3.1.3. insert number into selected cell