#load(quadratic)
new:x = 1;
// 201~250
14 == $x^2 + 16*$x; x-->"#FILE(SCREEN)";
 $x*(4*$x + 18) == 9 ; x-->"#FILE(SCREEN)";
 $x - 15 == 20 - $x^2; x-->"#FILE(SCREEN)";
 (6*$x + 10)*(5*$x - 17) == 11 ; x-->"#FILE(SCREEN)";
 $x^2 - 17*$x == 16 ; x-->"#FILE(SCREEN)";
 12*(7*$x + 11) == $x^2 + 13 ; x-->"#FILE(SCREEN)"; 
 $x^2 + 17*$x == 15 ; x-->"#FILE(SCREEN)";
 14*$x^2 - 16 == 17*$x ; x-->"#FILE(SCREEN)";
 ($x + 18)*$x == 16 ; x-->"#FILE(SCREEN)";
 11*$x^2 + 16 == 18*$x ; x-->"#FILE(SCREEN)";
 19 == $x*($x - 18); x-->"#FILE(SCREEN)";
 19 - $x^2 == 16*$x ; x-->"#FILE(SCREEN)";
 16*($x - 18) == $x^2 ; x-->"#FILE(SCREEN)";
 15*$x + 18 == $x^2 - 16; x-->"#FILE(SCREEN)";
 $x*($x + 19) - 18 == 0 ; x-->"#FILE(SCREEN)";
 16*$x^2 == 19 + $x ; x-->"#FILE(SCREEN)";
13*$x^2 == 14 + $x ; x-->"#FILE(SCREEN)";
 15 == $x*($x + 16); x-->"#FILE(SCREEN)";
 $x*($x + 13) - 14 == 0 ; x-->"#FILE(SCREEN)";
 14*$x^2 == 15 + $x ; x-->"#FILE(SCREEN)";
 (6*$x - 15)*(7*$x + 14) == 0 ; x-->"#FILE(SCREEN)";
$x^2 + 13*$x == 18 ; x-->"#FILE(SCREEN)";
 $x*($x + 17) - 8 == 0 ; x-->"#FILE(SCREEN)";
 18 - $x^2 == $x + 16 ; x-->"#FILE(SCREEN)";
 $x == ($x + 16)*($x - 14); x-->"#FILE(SCREEN)";
 $x^2 - 14*$x == 17; x-->"#FILE(SCREEN)";
 17*$x^2 == 14 + $x ; x-->"#FILE(SCREEN)";
 ($x - 17)*$x == 12 ; x-->"#FILE(SCREEN)";
  18 - $x == $x*($x - 13); x-->"#FILE(SCREEN)";
 14 - $x^2 == 15*$x ; x-->"#FILE(SCREEN)";
 15*($x + 14) == $x^2 ; x-->"#FILE(SCREEN)";
 $x^2 - 12*$x == 15 ; x-->"#FILE(SCREEN)";
11*($x + 12) == $x^2 ; x-->"#FILE(SCREEN)";
 $x^2 - 10*$x == 13 ; x-->"#FILE(SCREEN)";
 $x*($x + 11) - 15 == 0 ; x-->"#FILE(SCREEN)";
 16*$x^2 == 17 - $x ; x-->"#FILE(SCREEN)";
 ($x - 11)*($x + 14) == 0 ; x-->"#FILE(SCREEN)";
 $x^2 - ($x + 11) == 12 ; x-->"#FILE(SCREEN)";
 11*$x == $x^2 - 13 ; x-->"#FILE(SCREEN)";
 $x^2 + ($x - 12) == 7 ; x-->"#FILE(SCREEN)";
 13*($x - 11) == $x^2 ; x-->"#FILE(SCREEN)";
 $x^2 + 14*$x == 12 ; x-->"#FILE(SCREEN)";
 $x*($x + 16) - 7 == 0 ; x-->"#FILE(SCREEN)";
15*$x^2 - 13 == 14*$x ; x-->"#FILE(SCREEN)";
 $x^2 - 14*$x == 15 ; x-->"#FILE(SCREEN)";
 ($x + 15)*$x == 13 ; x-->"#FILE(SCREEN)";
 $x*($x - 15) == 16 ; x-->"#FILE(SCREEN)";
 16 - $x^2 == 13*$x ; x-->"#FILE(SCREEN)";
 13*($x - 13) == $x^2 ; x-->"#FILE(SCREEN)";
 $x^2 - 13 == 12*$x + 15 ; x-->"#FILE(SCREEN)";