gistfile1.txt

4 8
-2 -2 -3 1
3 0 1 3
1 3 -3 3
2 0 0 -2
0 0 2 1
2 2 2 3
1 2 1 3
3 2 3 3
3 0 3 3
0 1 2 1
3 3 3 3
1 3 1 3



16 24
1 -9 7 1 8 -5 0 -7 -2 5 7 -1 -5 -1 0 8
-6 2 0 5 -5 -3 0 3 6 9 2 9 7 9 7 1
4 -6 -1 -6 2 -4 -7 -3 1 0 8 8 2 6 1 6
5 0 0 6 -5 -5 -8 -9 -3 -5 2 -1 -1 9 4 -8
9 -5 -6 -2 0 -5 7 1 7 0 -9 -3 -9 -6 0 -9
6 9 2 5 -6 -2 -6 0 0 4 3 -5 7 -4 -4 9
-4 -8 6 -6 3 5 -3 -8 5 -5 9 -8 -2 3 7 6
2 -1 -1 8 7 -5 -8 1 1 0 7 0 4 6 9 -4
-9 -9 0 4 -2 8 -1 6 8 5 -3 -9 1 -7 0 8
-8 7 8 8 -1 3 0 -6 -4 -2 1 -9 2 -5 -4 -8
-3 -1 9 8 8 1 -6 8 -4 -8 0 -7 -7 -9 -4 6
0 -2 7 -1 6 7 1 2 9 -7 -6 8 -2 7 -2 9
-9 1 -8 -3 7 4 4 -1 9 -8 8 5 8 9 8 -2
-8 -5 5 -8 5 8 4 -4 1 5 9 -5 -8 5 -6 -8
1 6 0 -7 9 9 7 -1 0 0 4 5 9 5 -8 -1
-5 -5 2 6 7 9 6 -6 -8 -9 -3 9 -9 -8 9 5
2 11 15 15
12 12 12 12
15 7 15 15
10 1 13 14
0 14 8 15
8 13 9 13
11 2 12 7
0 2 15 15
12 13 15 13
1 10 14 11
13 7 13 15
14 14 14 14
15 6 15 6
8 9 8 15
11 5 15 9
15 6 15 10
10 12 14 15
7 12 14 13
14 4 14 13
9 13 15 15
4 4 7 12
12 6 14 12
11 7 11 15
10 2 11 4