10+5=
13-10=
4+6=
18-4=
5+10=
18-10=
2-2=
17-10=
10+8=
10-10=
12+4=
14+5=
3+10=
10+9=
8-5=
16-3=
12-2=
10-5=
10+0=
10-7=
18-5=
17-1=
13+6=
17-5=
16-10=
5-4=
9-4=
16-1=
7+10=
9+1=
18+1=
6+10=
5+5=
18-2=
7-4=
10+2=
10-8=
9-6=
15-0=
4+1=
0+16=
10-6=
3-2=
4+12=
13+4=
6-5=
5-3=
14+1=
3+12=
0+0=
0+17=
7-2=
2+14=
11-10=
11+4=
10+4=
15
13-10=
3
4+6=
10
18-4=
14
5+10=
15
18-10=
8
2-2=
0
17-10=
7
10+8=
18
10-10=
0
12+4=
16
14+5=
19
3+10=
13
10+9=
19
8-5=
3
16-3=
13
12-2=
10
10-5=
5
10+0=
10
10-7=
3
18-5=
13
17-1=
16
13+6=
19
17-5=
12
16-10=
6
5-4=
1
9-4=
5
16-1=
15
7+10=
17
9+1=
10
18+1=
19
6+10=
16
5+5=
10
18-2=
16
7-4=
3
10+2=
12
10-8=
2
9-6=
3
15-0=
15
4+1=
5
0+16=
16
10-6=
4
3-2=
1
4+12=
16
13+4=
17
6-5=
1
5-3=
2
14+1=
15
3+12=
15
0+0=
0
0+17=
17
7-2=
5
2+14=
16
11-10=
1
11+4=
15
10+4=
14
答案:
1.15 2.3 3.10 4.14 5.15 6.8 7.0 8.7 9.18 10.0 11.16 12.19 13.13 14.19 15.3 16.13 17.10 18.5 19.10 20.3 21.13 22.16 23.19 24.12 25.6 26.1 27.5 28.15 29.17 30.10 31.19 32.16 33.10 34.16 35.3 36.12 37.2 38.3 39.15 40.5 41.16 42.4 43.1 44.16 45.17 46.1 47.2 48.15 49.15 50.0 51.17 52.5 53.16 54.1 55.15 56.14
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