Bit Count

Problem #81

Tags: binary simple

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Also available in: Russian

As you probably know, all values inside a computer are represented in binary system. In this simple task you are to write a program which counts the number of non-zero bits in a given value.

We are using 32-bit integer values, so there should be from 0 to 32 non-zero bits.

Please note that unlike most languages Python pretends that numbers are infinite-length (this will not prevent you from solving this task, though some of methods usable for other languages may not work as expected).

For example:

value             binary                count
  1   00000000000000000000000000000001      1
100   00000000000000000000000001100100      3
 -1   11111111111111111111111111111111     32

Input data will contain a number of values to process.
Next line will contain the values themselves, each in range -2 000 000 000 .. 2 000 000 000.
Answer should contain the counts of bits set to 1 for each of values, separated by spaces.


input data:
1 100 -1

1 3 32
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