745A

/*****from dust i have come, dust i will be*****/

#include<bits/stdc++.h>

typedef long long int ll;
#define pp pair<ll,ll>

#define max2(a,b) ((a<b)?b:a)
#define max3(a,b,c) max2(max2(a,b),c)
#define min2(a,b) ((a>b)?b:a)
#define min3(a,b,c) min2(min2(a,b),c)

using namespace std;

int main()
{
        ll i,j,k;
        ll count=0;
        char ch;
        string s,t;

        cin>>s;
        map<string,int> ss;
        k=s.length()-1;

        for(i=0;i<s.length();i++)
        {
            if(ss[s]==0)
            {
                ss[s]++;
                count++;
            }

            t=s.back();
            s.pop_back();
            t.append(s);
            s=t;//cout<<s<<endl;
        }

        cout<<count;

        return 0;
}