59-1
2-2
8+4
15-4
8+8
56-4
4-2
10+1
3-1
5-1
8-6
20-10
18+1
49-2
9+4
5+2
88+2
8+5
4-1
40+3
1+4
2+2
5+5
32+2
50+1
4+5
10+4
10-7
16
90
11
47
4
11
10
19
12
10
13
34
4
5
9
43
14
51
2
2
58
0
7
52
12
3
3
2