total ways = ( ways by placing 1 st bit as 1 + ways by placing 1 st bit as 0 )
int totalWays = waysToKAdjacentSetBits ( dp , n , k , 1 , 0 , 1 ) + waysToKAdjacentSetBits ( dp , n , k , 1 , 0 , 0 ) ; System . out . print ( " Number ▁ of ▁ ways ▁ = ▁ " + totalWays + "NEW_LINE"); } }