program xyz;
var x, y, z: integer;
begin
read(x, y, z);
write('Przed: ', x, ' ', y, ' ', z, #10);
if x > y then begin x := x + y; y := x - y; x := x - y; end;
if x > z then begin x := x + z; z := x - z; x := x - z; end;
if y > z then begin y := y + z; z := y - z; y := y - z; end;
write('Po:', x, ' ', y, ' ', z);
end.
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