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RGB7300 - Оронгийн тоо

Өгөгдсөн натурал тооны оронг тоол.

Input

Натурал тоо.

Output

Оронгийн тоо.

Example

Input:
12345

Output:
5

Нэмсэн:Bataa
Огноо:2013-01-25
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

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2018-11-28 02:06:19
#include <bits/stdc++.h>
using namespace std;
int main(){
long long n,k;
k=0;
cin>>n;
while(0<n){
n=n/10;
k=k+1;
}
cout<<k;
return 0;
}
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