#include <iostream>
using namespace std;
int x,y,z;
int c,c1,c2;
int main()
{
    cin>>x>>y>>z;
    int max1,max2,max3;
    while(x>0)
    {
        c=x%10;
        if(c>max1)
            max1=c;
        x/=10;
    }
    while(y>0)
    {
        c1=y%10;
        if(c1>max2)
            max2=c;
        y/=10;
    }
    while(z>0)
    {
        c2=z%10;
        if(c2>max3)
            max3=c;
        z/=10;
    }
    cout<<max1<<" "<<max2<<" "<<max3;
    return 0;
}