var a:array[1..1000] of longint;
i,j,t:longint;
begin
for i:=1 to 4 do
read(a[i]);
for i:=1 to 4 do
for j:=i to 4 do
if a[j]>a[i] then begin t:=a[i];a[i]:=a[j];a[j]:=t;end;
for i:=1 to 4 do
write(a[i],' ');
end.
/**************************************************************
	Problem: 1705
	User: admin
	Language: Pascal
	Result: Wrong Answer
****************************************************************/