a.py (669B) [raw]
1 #!/usr/bin/env python3 2 import sys 3 import pdb 4 from collections import defaultdict 5 6 grid = defaultdict(lambda: defaultdict(int)) 7 8 def bigrange(a, b): 9 if a > b: 10 return range(b, a + 1) 11 else: 12 return range(a, b + 1) 13 14 for l in sys.stdin: 15 a, arrow, b = l.split() 16 x1, y1 = [int(x) for x in a.split(',')] 17 x2, y2 = [int(x) for x in b.split(',')] 18 if x1 == x2: 19 for y in bigrange(y1, y2): 20 grid[x1][y] += 1 21 elif y1 == y2: 22 for x in bigrange(x1, x2): 23 grid[x][y1] += 1 24 25 count = 0 26 for x in grid.keys(): 27 for y in grid[x].keys(): 28 if grid[x][y] > 1: 29 count += 1 30 31 print(count)