1
7-4=
7-7=
6-3=
6-2=
6-1=
6-5=
6-6=
7-2=
5-5=
5-3=
5-4=
6-0=
7-3=
7-4=
3
7-7=
0
6-3=
3
6-2=
4
6-1=
5
6-5=
1
6-6=
0
7-2=
5
5-5=
0
5-3=
2
5-4=
1
6-0=
6
7-3=
4
答案:
3
0
3
4
5
1
0
5
0
2
1
6
4
0
3
4
5
1
0
5
0
2
1
6
4
2
6-2=
7-3=
5-3=
5-2=
7-4=
6-0=
3-2=
4-3=
5-4=
6-1=
6-3=
7-5=
6-6=
6-2=
7-3=
5-3=
5-2=
7-4=
6-0=
3-2=
4-3=
5-4=
6-1=
6-3=
7-5=
6-6=
答案:
6-2=4
7-3=4
5-3=2
5-2=3
7-4=3
6-0=6
3-2=1
4-3=1
5-4=1
6-1=5
6-3=3
7-5=2
6-6=0
7-3=4
5-3=2
5-2=3
7-4=3
6-0=6
3-2=1
4-3=1
5-4=1
6-1=5
6-3=3
7-5=2
6-6=0
3
7-6=
7-1=
6-4=
4-2=
5-1=
7-0=
6-5=
6-6=
6-4=
5-2=
5-4=
4-4=
5-0=
7-6=
7-1=
6-4=
4-2=
5-1=
7-0=
6-5=
6-6=
6-4=
5-2=
5-4=
4-4=
5-0=
答案:
1
7-6=1
7-1=6
6-4=2
4-2=2
5-1=4
7-0=7
6-5=1
6-6=0
6-4=2
5-2=3
5-4=1
4-4=0
5-0=5
7-6=1
7-1=6
6-4=2
4-2=2
5-1=4
7-0=7
6-5=1
6-6=0
6-4=2
5-2=3
5-4=1
4-4=0
5-0=5
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