18-18+5=

17-3+2=

17-0+1=

14-1+1=

20-18+11=

1+13-6=

0+12-3=

8+7-3=

8+3-1=

3+9-1=

5+14-0=

4-2+12=

9-2+10=

17+2-2=

11-3+9=

2+16-11=

17-2+2=

14+4-0=

15-5+8=

1-0+13=

6+14-2=

12-0+7=

16-5+8=

2-2+12=

16-6+1=

11-6+9=

7+4-0=

4-1+10=

13+2-0=

17-6+2=

14-13+7=

13+5-1=

3-2+15=

5+10-7=

15-3+7=

7+5-1=

6-1+7=

11+4-4=

13+2-1=

3-2+15=

4+11-4=

7+10-6=

17-7+5=

9-2+12=

19-7+0=

11+2-2=

4+10-7=

13+3-0=

10+5-0=

11-9+17=