2017/round1/fightingthezombies_sample_input.txt

5
7 3
1 5
2 3
2 1
5 1
6 3
4 4
4 5
4 1
0 0
0 2
10 0
10 2
4 2
0 0
0 2
10 0
10 2
7 3
8 5
3 6
9 2
4 5
3 2
1 8
2 8
7 6
8 5
3 6
9 2
4 5
3 2
1 8
2 8