2+2
4
5*5
25
5*5-5
20
10+5
15
4/2
2
10-4/2
3
5-5
0
5*10
50
40*2+2-1
81
100-56
44
5/10
0.5
4+(4*4)+(4/4)+4+4-4
65+65
130
(24*26)/2
288
200+50-41
9959