#include<bits/stdc++.h>
using namespace std;
int main()
{
    char a[50];
    while(~scanf("%s",a))
    {
        int asc2=8*strlen(a);
        priority_queue<int,vector<int>,greater<int> > q;
        int cou[150],lhf=0;
        memset(cou,0,sizeof(cou));
        for(int i=0; i<strlen(a); i++)
            cou[a[i]]++;
        for(int i=0; i<150; i++)
            if(cou[i])
                q.push(cou[i]);
        while(!q.empty())
        {
            int m=q.top();
            q.pop();
            if(!q.empty())
            {
                int n=q.top();
                q.pop();
                int p=m+n;
                lhf+=p;
                q.push(p);
            }
        }
        printf("%d %d %.1lf\n",asc2,lhf,(double)asc2/(double)lhf);
    }
}