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D. Rosetta Problem
time limit per test
2 seconds
memory limit per test
64 megabytes
input
standard input
output
standard output

++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+ ++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++ +++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<< <<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>> >>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>> >>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>> >>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<< <<<<<<<<<<<. DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv 9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^ ]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\


v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+< >62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input

The input contains a single integer a (0 ≤ a ≤ 1 000 000).

Output

Output a single integer.

Example
Input
129
Output
1