32+14
46
64-59
5
4-5
-1
15+23+10
48
513-20
493
34-42
-8
123+45+6
174
1053-550
503
7-28
-21
1024+80+7
1111
419-62
357
213-450
237
459+682
1141
6134-514-20
5600
568-284
284