day 3

03/03.py

@@ -0,0 +1,37 @@
+#!/usr/bin/python3
+
+import sys
+
+x_move1 = 3
+y_move1 = 1
+
+p2_move = [ [1,1], [3,1], [5,1], [7,1], [1,2] ]
+
+lines = []
+for line in sys.stdin:
+  lines.append(line.rstrip())
+
+def check_slope(lines, x_move, y_move):
+    count = 0
+    x = 0
+    y = 0
+    while y < len(lines)-1:
+        for i in range(0, x_move):
+            x = (x + 1) % (len(lines[y]))
+
+        for i in range(0,y_move):
+            y = y + 1
+        
+        if lines[y][x] == '#':
+            count = count + 1
+
+    return count
+
+
+print(check_slope(lines, x_move1, y_move1))
+
+result = 1
+for p2 in p2_move:
+    result = result * check_slope(lines, p2[0], p2[1])
+
+print(result)