3-5; 2-4 ; 4-5 ; -1-4 ; -5+0;3-3
-2;-2;-1;-5;-5;0 вот так
3-5; 2-4; 4-5; -1-4; -5+0; 3-3
3 - 5 = -2;
2 - 4 = -2;
4 - 5 = -1;
-1-4 = -5;
-5+0 = -5;
3-3 = 0