#include<algorithm> #include<iostream> #include<cstring> #include<cmath> #include<iomanip> using namespace std; int sum=0; char b[10001000]; long long g=10001000; int strlen(char a){ if(a!='\0') sum++; } int main(){ cin>>b; for(int i=0;i<=g;i++){ if(b[i]=='\0') break; strlen(b[i]); } cout<<sum; return 0; }