given a number n, convert it into k such that k has all even digit with minimum no of operations. 1 operation is either increment or decrement n by 1.
example: Input 11 output -> 3 Input 199 output -> 1 Input 2018 output -> 2
given a number n, convert it into k such that k has all even digit with minimum no of operations. 1 operation is either increment or decrement n by 1.
example: Input 11 output -> 3 Input 199 output -> 1 Input 2018 output -> 2