// editor1
#include<stdio.h>
int main()
{
    float ib1,f,finale;
    int n2;
    scanf("%f %f",&ib1,&f);
    scanf("%d",&n2);
    finale=(ib1+f);
    printf("%f %f",ib1,f);
    printf("%f");
    return 0;
    
    
    
}