# First the number of cities.		
20
# Then the city x coordinate y coordinate.
1	287	4582
2	392	4764
3	450	2927
4	722	761
5	976	1858
6	983	1197
7	997	3687
8	1400	421
9	1710	2522
10	1732	3055
11	2712	2296
12	2997	1214
13	3121	2473
14	3172	917
15	3283	4810
16	3317	748
17	3521	4748
18	3535	1563
19	3887	1388
20	3928	714