#include<stdio.h>
int main () {
int a , b , c , d;
scanf ("%d%d%d",&a,&b,&c);
if ( a > b ) {
d = a; a = b; b = d;
}
if ( a > c ) {
d = a; a = c; c= d;
}
if ( b > c) {
d = b; b = c; c = d;
}
printf ("%d %d %d",a,b,c,d);
return 0;
}
int main () {
int a , b , c , d;
scanf ("%d%d%d",&a,&b,&c);
if ( a > b ) {
d = a; a = b; b = d;
}
if ( a > c ) {
d = a; a = c; c= d;
}
if ( b > c) {
d = b; b = c; c = d;
}
printf ("%d %d %d",a,b,c,d);
return 0;
}