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0
.
0 1 ;
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.
0
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0
.
1 1 ;
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0
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1
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1
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0
.
2 1 ;
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0
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0
.
3 1 ;
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.
0
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0
.
4 1 ;
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.
0
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1
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0
.
5 1 ;
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0
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0
.
6 1 ;
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0
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8
0
.
7 9 ;
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.
0
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1
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9
0
.
8 1 ;
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0
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1
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10
0
.
9 1 ;
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0
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1
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11
0
.
10 1 ;
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.
0
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1
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12
0
.
11 1 ;
13 2 ;
.
0
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.
1
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13
0
.
12 1 ;
13 2 ;
.
2
2
2
2
2
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3
2
2
2
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1
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.
1
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2
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3
2
2
3
2
3
2
3
0
2
1
2
0
2
4
2
4
13
0
.
13 1 ;
0 0 ;
1 0 ;
2 0 ;
3 0 ;
4 0 ;
5 0 ;
6 0 ;
7 8 ;
8 0 ;
9 0 ;
10 0 ;
11 0 ;
12 0 ;
.
2
2
2
2
2
2
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2
2
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.
.
1
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2
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3
2
2
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3
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2
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13
0
.
7 4 ;
7 6 ;
.
2
2
2
2
2
2
2
0
2
2
2
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1
.
.
1
1
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2
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3
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13
0
.
10 3 ;
.
2
2
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2
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2
2
2
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.
1
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3
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13
0
.
2 2 ;
.
2
2
2
2
2
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2
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2
2
2
2
2
1
.
.
1
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1
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3
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13
0
.
2 2 ;
.
2
2
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2
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2
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.
1
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3
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13
0
.
5 2 ;
.
2
2
2
2
2
2
2
0
2
2
2
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1
.
.
1
1
1
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3
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2
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13
0
.
5 2 ;
.
2
2
2
2
2
2
2
0
2
2
2
2
2
1
.
.
1
1
1
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3
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2
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13
0
.
12 2 ;
.
2
2
2
2
2
2
2
0
2
2
2
2
2
1
.
.
1
1
1
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2
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3
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2
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13
0
.
1 3 ;
.
2
2
2
2
2
2
2
0
2
2
2
2
2
1
.
.
1
1
1
0
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1
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2
2
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3
2
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2
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2
3
13
0
.
1 3 ;
.
2
2
2
2
2
2
2
3
2
2
2
2
2
1
.
.
1
1
1
0
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1
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2
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2
2
2
3
3
2
2
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1
3
0
2
1
2
1
2
4
2
3
13
0
.
7 3 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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1
1
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1
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1
1
1
1
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2
4
2
2
2
3
3
2
2
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2
3
1
3
0
2
1
2
1
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2
3
13
0
.
7 5 ;
7 6 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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1
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2
2
2
3
3
2
2
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1
3
0
2
1
2
2
2
4
2
3
13
0
.
10 3 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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2
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2
2
2
3
3
2
2
1
2
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1
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0
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2
2
2
3
2
3
13
0
.
11 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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1
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1
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1
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1
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2
4
2
2
2
3
3
1
2
1
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1
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0
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2
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3
2
3
13
0
.
4 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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1
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2
2
2
3
3
0
2
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1
3
0
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1
2
2
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3
2
3
13
0
.
4 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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2
2
2
3
3
0
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1
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2
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2
2
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3
13
0
.
11 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
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1
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2
1
2
3
3
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1
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2
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2
2
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3
13
0
.
2 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
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1
1
1
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0
0
1
1
1
0
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
1
3
0
2
1
2
2
2
2
2
3
13
0
.
6 3 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
1
0
1
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
0
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
1
3
0
2
1
2
3
2
2
2
3
13
0
.
10 3 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
1
0
1
1
1
0
1
1
0
1
1
0
0
1
1
1
1
1
0
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
1
3
0
2
1
2
4
2
2
2
3
13
0
.
10 3 ;
.
2
2
2
2
2
2
2
3
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
1
1
0
1
1
0
1
1
1
1
1
1
0
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
2
3
0
2
1
2
4
2
2
2
3
13
0
.
7 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
1
1
0
1
1
0
1
1
1
1
1
1
0
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
2
3
0
2
1
2
4
2
2
2
3
13
0
.
7 5 ;
7 6 ;
.
2
2
2
2
2
2
2
3
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
0
1
0
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
3
3
0
2
1
2
4
2
2
2
3
13
0
.
7 2 ;
.
2
2
2
2
2
2
2
1
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
0
1
0
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
0
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
3
3
0
2
1
2
4
2
2
2
3
13
0
.
7 5 ;
7 6 ;
.
2
2
2
2
2
2
2
3
2
2
2
2
2
1
.
.
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
0
1
0
1
1
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
4
3
0
2
1
2
4
2
2
2
3
13
0
.
7 2 ;
.
2
2
2
2
2
2
2
2
2
2
2
2
2
0
.
.
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
0
1
0
1
1
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
2
0
2
4
2
1
2
3
3
0
2
1
2
4
4
3
0
2
1
2
4
2
2
2
3
13
1
.
7 7 ;
13 0 ;
.
.