{ NOTE: it is recommended to use this even if you don't understand the following code. }

{ constraints }
const
    MAXN = 100;

{ input data }
var
    N, i  : longint;
    C     : array[0..MAXN-1] of longint;

begin
{
    uncomment the following lines if you want to read/write from files
    assign(input,  'input.txt');  reset(input);
    assign(output, 'output.txt'); rewrite(output);
}

    readln(N);
    for i:=0 to N-1 do
        read(C[i]);
    readln();

    { insert your code here }


    { change the following lines to print the result}
    for i:=0 to 0 do
    begin
        write(C[i]);
        write(' ');
    end;
    writeln();

end.