N fx:
18
 0
72
608
10
50
0
0
0
0
0
0
0
0
 251
936
496
0
0
0
0
0
0
0
0
0
0
 195
224
416
0
0
500
0
500
0
0
0
0
0
 195
224
560
0
0
500
500
0
0
0
0
0
0
 195
224
480
0
500
0
0
500
0
0
0
0
0
 195
224
640
0
500
0
500
0
0
0
0
0
0
 76
320
352
((w+1)+(h+1))/4
0
0
0
0
0
0
0
0
0
 125
488
320
10
50
0
0
0
0
0
0
0
0
 69
328
448
2
0
0
0
0
0
0
0
0
0
 125
496
432
10
50
0
0
0
0
0
0
0
0
 69
328
528
0
0
0
0
0
0
0
0
0
0
 125
496
544
10
50
0
0
0
0
0
0
0
0
 69
328
608
2
0
0
0
0
0
0
0
0
0
 125
488
640
10
50
0
0
0
0
0
0
0
0
 137
600
368
0
0
0
500
500
0
0
0
0
0
 137
672
400
0
0
500
500
500
0
0
0
0
0
 137
752
432
0
500
0
500
500
0
0
0
0
0
 137
832
496
0
500
500
500
500
0
0
0
0
0
Nlinks
67
-
1
1
-
0
2
-
2
2
-
0
2
-
3
3
-
0
2
-
1
1
-
0
3
-
2
2
-
0
3
-
3
3
-
0
3
-
1
1
-
0
4
-
2
2
-
0
4
-
3
3
-
0
4
-
1
1
-
2
6
-
1
1
-
2
7
-
2
2
-
2
7
-
3
3
-
2
7
-
4
1
-
6
7
-
5
1
-
6
7
-
6
1
-
6
7
-
1
1
-
6
8
-
1
1
-
4
9
-
2
2
-
4
9
-
3
3
-
4
9
-
4
1
-
8
9
-
5
1
-
8
9
-
6
1
-
8
9
-
1
1
-
8
10
-
1
1
-
3
11
-
2
2
-
3
11
-
3
3
-
3
11
-
4
1
-
10
11
-
5
1
-
10
11
-
6
1
-
10
11
-
1
1
-
10
12
-
1
1
-
5
13
-
2
2
-
5
13
-
3
3
-
5
13
-
4
1
-
12
13
-
5
1
-
12
13
-
6
1
-
12
13
-
1
1
-
0
14
-
2
2
-
0
14
-
3
3
-
0
14
-
4
1
-
7
14
-
5
2
-
7
14
-
6
3
-
7
14
-
1
1
-
0
5
-
2
2
-
0
5
-
3
3
-
0
5
-
1
1
-
14
15
-
2
2
-
14
15
-
3
3
-
14
15
-
4
1
-
9
15
-
6
3
-
9
15
-
5
2
-
9
15
-
1
1
-
15
16
-
2
2
-
15
16
-
3
3
-
15
16
-
4
1
-
11
16
-
5
2
-
11
16
-
6
3
-
11
16
-
1
1
-
16
17
-
2
2
-
16
17
-
3
3
-
16
17
-
1
1
-
17
1
-
2
2
-
17
1
-
3
3
-
17
1
-
4
1
-
13
17
-
5
2
-
13
17
-
6
3
-
13
17
EXTRA
0.3.3525
FOLDS.txt


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