Program PascalGuru;
label 1;
var
i: integer;
s: string;
begin
write('Vvedite stroku:');
readln(s);
writeln('Ishodnaya stroka: ', s);
i := 1;
repeat
if copy(s, i, 2) = ' ' then
delete(s, i, 1)
else
inc(i);
until i > length(s);
writeln;
writeln('Preobrazovannaya stroka: ', s);
readln;
end.