HOTEN C++;

#include <bits/stdc++.h>
using namespace std;

string a[105],s;
int n,d;
void nhap()
{
    getline(cin,s);
}
void tach_tu()
{
    d=1;
    for(int i=0;i<=s.length()-1;i++)
    {
        if(s[i]==' ') d++;
        else a[d]=a[d]+s[i];
    }
}
void cau1()
{
    cout << d <<endl;
}
void cau2()
{
    int maxx=0;
    for(int i=1;i<=d;i++)
    {
        if(a[i].length()>maxx) maxx=a[i].length();
    }
    cout << maxx << endl;
}
void cau3()
{
    for(int i=1;i<=d;i++) cout << a[i] << endl;
}

int main()
{
    freopen("hoten.inp","r",stdin);
    freopen("hoten.out","w",stdout);
    nhap();
    tach_tu();
    cau1();
    cau2();
    cau3();
}