program ms;

const  n=10;

var

x:array[1..n] of integer;

i,c:integer;

begin

writeln('ishodnmassiv');

for i:=1 ton do read(x[i]);

writeln();

for i:=1 ton div 2 do begin

c:= x[i];

x[i]:=x[n+1-i];

x[n+1-i]:=c;

end;

writeln('obratnyimassiv');

for i:=1 ton do write(x[i],' ');

end.