text: If number in range has a prime factor > Math . sqrt ( number )
code: for i in range ( L , R + 1 ) : NEW_LINE INDENT if ( arr [ i - L ] > 1 ) : NEW_LINE INDENT eulerTotient [ i - L ] = ( ( eulerTotient [ i - L ] // arr [ i - L ] ) * ( arr [ i - L ] - 1 ) ) NEW_LINE DEDENT DEDENT for i in range ( L , R + 1 ) : NEW_LINE