x1 = 1;
x2 = 0;
r = false;
----------
x1 = 2;
x2 = 0;
r = false;
----------
x1 = 3;
x2 = 0;
r = false;
----------
x1 = 4;
x2 = 0;
r = false;
----------
x1 = 5;
x2 = 0;
r = false;
----------
x1 = 6;
x2 = 0;
r = false;
----------
x1 = 7;
x2 = 0;
r = false;
----------
x1 = 8;
x2 = 0;
r = false;
----------
x1 = 9;
x2 = 0;
r = false;
----------
x1 = 10;
x2 = 0;
r = false;
----------
x1 = 2;
x2 = 1;
r = false;
----------
x1 = 3;
x2 = 1;
r = false;
----------
x1 = 4;
x2 = 1;
r = false;
----------
x1 = 5;
x2 = 1;
r = false;
----------
x1 = 6;
x2 = 1;
r = false;
----------
x1 = 7;
x2 = 1;
r = false;
----------
x1 = 8;
x2 = 1;
r = false;
----------
x1 = 9;
x2 = 1;
r = false;
----------
x1 = 10;
x2 = 1;
r = false;
----------
x1 = 3;
x2 = 2;
r = false;
----------
x1 = 4;
x2 = 2;
r = false;
----------
x1 = 5;
x2 = 2;
r = false;
----------
x1 = 6;
x2 = 2;
r = false;
----------
x1 = 7;
x2 = 2;
r = false;
----------
x1 = 8;
x2 = 2;
r = false;
----------
x1 = 9;
x2 = 2;
r = false;
----------
x1 = 10;
x2 = 2;
r = false;
----------
x1 = 4;
x2 = 3;
r = false;
----------
x1 = 5;
x2 = 3;
r = false;
----------
x1 = 6;
x2 = 3;
r = false;
----------
x1 = 7;
x2 = 3;
r = false;
----------
x1 = 8;
x2 = 3;
r = false;
----------
x1 = 9;
x2 = 3;
r = false;
----------
x1 = 10;
x2 = 3;
r = false;
----------
x1 = 5;
x2 = 4;
r = false;
----------
x1 = 6;
x2 = 4;
r = false;
----------
x1 = 7;
x2 = 4;
r = false;
----------
x1 = 8;
x2 = 4;
r = false;
----------
x1 = 9;
x2 = 4;
r = false;
----------
x1 = 10;
x2 = 4;
r = false;
----------
x1 = 6;
x2 = 5;
r = false;
----------
x1 = 7;
x2 = 5;
r = false;
----------
x1 = 8;
x2 = 5;
r = false;
----------
x1 = 9;
x2 = 5;
r = false;
----------
x1 = 10;
x2 = 5;
r = false;
----------
x1 = 7;
x2 = 6;
r = false;
----------
x1 = 8;
x2 = 6;
r = false;
----------
x1 = 9;
x2 = 6;
r = false;
----------
x1 = 10;
x2 = 6;
r = false;
----------
x1 = 8;
x2 = 7;
r = false;
----------
x1 = 9;
x2 = 7;
r = false;
----------
x1 = 10;
x2 = 7;
r = false;
----------
x1 = 9;
x2 = 8;
r = false;
----------
x1 = 10;
x2 = 8;
r = false;
----------
x1 = 10;
x2 = 9;
r = false;
----------
x1 = 0;
x2 = 0;
r = true;
----------
x1 = 0;
x2 = 1;
r = true;
----------
x1 = 1;
x2 = 1;
r = true;
----------
x1 = 0;
x2 = 2;
r = true;
----------
x1 = 1;
x2 = 2;
r = true;
----------
x1 = 2;
x2 = 2;
r = true;
----------
x1 = 0;
x2 = 3;
r = true;
----------
x1 = 1;
x2 = 3;
r = true;
----------
x1 = 2;
x2 = 3;
r = true;
----------
x1 = 3;
x2 = 3;
r = true;
----------
x1 = 0;
x2 = 4;
r = true;
----------
x1 = 1;
x2 = 4;
r = true;
----------
x1 = 2;
x2 = 4;
r = true;
----------
x1 = 3;
x2 = 4;
r = true;
----------
x1 = 4;
x2 = 4;
r = true;
----------
x1 = 0;
x2 = 5;
r = true;
----------
x1 = 1;
x2 = 5;
r = true;
----------
x1 = 2;
x2 = 5;
r = true;
----------
x1 = 3;
x2 = 5;
r = true;
----------
x1 = 4;
x2 = 5;
r = true;
----------
x1 = 5;
x2 = 5;
r = true;
----------
x1 = 0;
x2 = 6;
r = true;
----------
x1 = 1;
x2 = 6;
r = true;
----------
x1 = 2;
x2 = 6;
r = true;
----------
x1 = 3;
x2 = 6;
r = true;
----------
x1 = 4;
x2 = 6;
r = true;
----------
x1 = 5;
x2 = 6;
r = true;
----------
x1 = 6;
x2 = 6;
r = true;
----------
x1 = 0;
x2 = 7;
r = true;
----------
x1 = 1;
x2 = 7;
r = true;
----------
x1 = 2;
x2 = 7;
r = true;
----------
x1 = 3;
x2 = 7;
r = true;
----------
x1 = 4;
x2 = 7;
r = true;
----------
x1 = 5;
x2 = 7;
r = true;
----------
x1 = 6;
x2 = 7;
r = true;
----------
x1 = 7;
x2 = 7;
r = true;
----------
x1 = 0;
x2 = 8;
r = true;
----------
x1 = 1;
x2 = 8;
r = true;
----------
x1 = 2;
x2 = 8;
r = true;
----------
x1 = 3;
x2 = 8;
r = true;
----------
x1 = 4;
x2 = 8;
r = true;
----------
x1 = 5;
x2 = 8;
r = true;
----------
x1 = 6;
x2 = 8;
r = true;
----------
x1 = 7;
x2 = 8;
r = true;
----------
x1 = 8;
x2 = 8;
r = true;
----------
x1 = 0;
x2 = 9;
r = true;
----------
x1 = 1;
x2 = 9;
r = true;
----------
x1 = 2;
x2 = 9;
r = true;
----------
x1 = 3;
x2 = 9;
r = true;
----------
x1 = 4;
x2 = 9;
r = true;
----------
x1 = 5;
x2 = 9;
r = true;
----------
x1 = 6;
x2 = 9;
r = true;
----------
x1 = 7;
x2 = 9;
r = true;
----------
x1 = 8;
x2 = 9;
r = true;
----------
x1 = 9;
x2 = 9;
r = true;
----------
x1 = 0;
x2 = 10;
r = true;
----------
x1 = 1;
x2 = 10;
r = true;
----------
x1 = 2;
x2 = 10;
r = true;
----------
x1 = 3;
x2 = 10;
r = true;
----------
x1 = 4;
x2 = 10;
r = true;
----------
x1 = 5;
x2 = 10;
r = true;
----------
x1 = 6;
x2 = 10;
r = true;
----------
x1 = 7;
x2 = 10;
r = true;
----------
x1 = 8;
x2 = 10;
r = true;
----------
x1 = 9;
x2 = 10;
r = true;
----------
x1 = 10;
x2 = 10;
r = true;
----------
==========