-
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10
-
5
=
_______
3
-
1
=
_______
9
-
3
=
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10
-
8
=
_______
9
-
9
=
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9
-
3
=
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10
-
4
=
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9
-
1
=
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3
-
1
=
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7
-
3
=
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6
-
2
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2
-
1
=
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5
-
2
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3
-
1
=
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1
-
1
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2
-
1
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9
-
2
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8
-
2
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8
-
6
=
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10
-
9
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1
-
1
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5
-
4
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5
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3
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10
-
6
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6
-
6
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2
-
1
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4
-
3
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3
-
3
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6
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1
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3
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3
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1
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1
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10
-
10
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5
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1
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1
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1
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8
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5
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10
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7
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5
-
5
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6
-
4
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4
-
4
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4
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4
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5
-
5
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5
-
5
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9
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8
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6
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6
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9
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2
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1
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1
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8
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1
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7
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7
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4
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4
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7
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5
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10
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9
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7
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5
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5
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2
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8
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8
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7
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5
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6
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1
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6
-
3
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5
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2
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2
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2
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5
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1
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7
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7
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3
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1
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2
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1
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5
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4
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1
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1
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8
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1
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4
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3
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7
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4
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9
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2
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9
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8
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3
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6
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4
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9
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7
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10
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3
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8
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2
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4
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4
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4
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1
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10
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1
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8
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6
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10
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9
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8
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7
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4
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3
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5
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1
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8
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3
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3
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6
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7
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6
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10
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2
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2
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4
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4
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9
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8
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9
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6
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