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

const
    MAXQ = 100000;

var
    N, Q, i : LongInt;
    S       : AnsiString;
    l, r    : Array[0..MAXQ-1] of LongInt;
    ans     : Array[0..MAXQ-1] of AnsiString;

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

    ReadLn(N);
    
    ReadLn(S);
    
    ReadLn(Q);
    
    for i:=0 to Q-1 do
        ReadLn(l[i], r[i]);
    
    for i := 0 to MAXQ-1 do ans[i] := '';
    
    
    { INSERT YOUR CODE HERE }
    
    
    for i:=0 to Q-1 do
        Write(ans[i], ' ');
    WriteLn();

end.