4.6k
3.33k
18-5+1=
19-10-6=
9-2+9=
15-8-3=
11-1+9=
8-7+14=
10-1+5=
4+14-5=
12-9+14=
5-1-3=
19-5+2=
8+2-6=
4+3+6=
13-1-2=
18-6+3=
2+11+4=
10-7-3=
3+9+3=
10+6-8=
14+3+2=
11-10+4=
1+13+3=
1+1+8=
18-5-2=
11-4-1=
8-4+15=
3+8-1=
8+7-10=
8-6+7=
4-2+15=
14+3-8=
4+12-3=
15-9-6=
14+2-2=
18-8+2=
3-2+9=
3-2+12=
1+10+6=
7+10+1=
4+7-9=
反馈