In this problem i found the XOR value of the (m+1)th player and each of the players m players from (1 to m) ,and found the number of 1's in the
binary form of the XOR output value.if the number of 1's are less than K then i incremented the counter.
but the approach is giving me wrong answer!
any suggestions to approach??
OR
Can anyone post a link or explain me an efficient way to convert a number from decimal to binary using bitmasks!!