#include<stdio.h>
int max(int x,int y,int z){
    int c;
    if(x>y && x>z){
        c=x;
    }else if(y>x && y>z){
        c=y;
    }else{
        c=z;
    }
    return c;
}
 int min(int x,int y,int z){
    int c;
    if(x<y && x<z){
        c=x;
    }else if(y<x && y<z){
        c=y;
    }else{
        c=z;
    }
    return c;
}
int hal(int x,int y,int z){
    int c;
    if(y>x>z || z>x>y){
        c=x;
    }else if(x>y>z || z>x>y){
        c=y;
    }else{
        c=z;
    }
    return c;
}
int main(void){
    int A,B,C;
    scanf("%d",&A);
    scanf("%d",&B);
    scanf("%d",&C);

    printf("%d",max(A,B,C));
    printf("%d",hal(A,B,C));
    printf("%d",min(A,B,C));
    return 0;
}