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RGB7304 - Сондгой цифрүүдийн тоо

Өгөгдсөн тоон дахь сондгой цифрүүдийн тоог ол.

Input

Бүхэл тоо өгөгдөнө.

Output

Сондгой цифрүүдийн тоо.

Example

Input:
23457

Output:
3

Нэмсэн:Bataa
Огноо:2013-01-09
Хугацааны хязгаарлалт:1s
Эх кодын хэмжээний хязгаарлалт:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Програмчлалын хэлүүд:ADA95 ASM32 BASH BF C NCSHARP CSHARP C++ 4.3.2 CPP C99 CLPS LISP sbcl LISP clisp D ERL FORTRAN HASK ICON ICK JAVA JS-RHINO JULIA LUA NEM NICE OCAML PAS-GPC PAS-FPC PERL PHP PIKE PRLG-swi PYTHON PYPY3 PYTHON3 RUBY SCALA SCM guile ST TCL WHITESPACE

hide comments
2019-03-26 09:42:41
#include <stdio.h>
int main(void) {
int n,d,f,c,a;
scanf("%d",&n);
f=0;
while(0<n){
d=n%10;
n=n/10;
if(d%2==1)
f=f+1;
}

printf("%d",f);
return 0;
}
2019-03-11 08:13:27

Դուք դիք
2019-03-11 08:12:50
tugsuu SUCKS SUCKS SUCKS SUCKS SUCKS SUCKS
2019-03-11 08:11:51
olla
2019-03-11 08:11:44
hello
2019-03-11 08:11:03
bayaraa SUCKS SUCKS SUCKS SUCKS SUCKS SUCKS

Last edit: 2019-03-11 08:12:14
2018-10-18 08:07:54


Last edit: 2018-10-18 08:08:09
2018-10-16 04:18:36


Last edit: 2018-10-16 04:19:04
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