#include <stdio.h>

int main() {
  int a,b,c,d;
   scanf("%d %d %d %d",&a,&b,&c,&d);
   int lowest=a;
    if(b<lowest){
        lowest=b;
    }
    if(c<lowest){
        lowest=c;
    }
    if(d<lowest){
        lowest=d;
    }
    
    int largest = a;
    if(b>largest){
       largest=b;
    }
    if(c>largest){
      largest=c;
    }
    if(d >largest){
      largest=d;
    }
    printf("%d\n%d\n",lowest,largest);
    
    return 0;
}