3 − 3 = 5 + 13 = 12 − 7 = 9 + 8 =
0 + 2 = 14 − 10 = 9 − 8 = 7 + 2 =
1 − 1 = 11 + 8 = 14 − 6 = 19 − 14 =
12 − 9 = 6 + 9 = 11 − 4 = 5 + 1 =
15 − 9 = 13 − 3 = 14 + 5 = 5 + 9 =
1 + 2 = 9 − 1 = 6 + 0 = 0 + 0 =
1 + 18 = 7 + 3 = 4 + 9 = 1 + 12 =
1 + 5 = 8 − 8 = 15 − 12 = 9 + 7 =
11 + 1 = 3 + 11 = 16 + 2 = 12 + 2 =
12 − 2 = 13 − 1 = 17 − 5 = 1 + 11 =
15 + 2 = 3 + 5 = 14 − 12 = 8 − 3 =
15 − 10 = 15 − 5 = 9 + 9 = 5 − 4 =
3 + 7 = 8 − 5 = 3 − 1 = 13 − 6 =
13 − 7 = 13 + 1 = 2 + 15 = 17 − 9 =
19 − 6 = 13 + 6 = 19 + 1 = 11 + 9 =
7 − 4 = 10 + 9 = 20 − 1 = 5 + 11 =
16 − 13 = 3 + 13 = 16 − 3 = 13 − 10 =
16 − 6 = 13 − 12 = 3 + 15 = 15 + 1 =
5 + 6 = 12 − 6 = 10 − 9 = 15 − 4 =
12 + 1 = 2 + 7 = 18 − 15 = 1 + 10 =
4 + 16 = 16 − 10 = 6 + 13 = 14 − 1 =
11 + 4 = 18 − 11 = 18 − 5 = 20 − 9 =
2 + 6 = 18 − 17 = 8 + 9 = 4 + 12 =
20 − 2 = 14 − 8 = 16 + 4 = 9 − 2 =
5 + 2 = 9 + 5 = 10 − 7 = 12 + 3 =