Driver Code to test above function
var N = 10904025 ; var K = 2 ; document . write ( countDigitsToBeRemoved ( N , K ) + " " ) ; N = 1000 ; K = 5 ; document . write ( countDigitsToBeRemoved ( N , K ) + " " ) ; N = 23985 ; K = 2 ; document . write ( countDigitsToBeRemoved ( N , K ) + " " ) ;