days 4, 5 and 6, not bad

d06/part1.py

@@ -0,0 +1,18 @@
+import sys
+
+M = [[False for _ in range(1000)] for _ in range(1000)]
+
+for l in sys.stdin.readlines():
+    I = l[:-1].split(' ')
+    xf,yf = list(map(int,I[-3].split(',')))
+    xt,yt = list(map(int,I[-1].split(',')))
+    for x in range(xf,xt+1):
+        for y in range(yf,yt+1):
+            if I[-4] == 'on':
+                M[x][y] = True
+            elif I[-4] == 'off':
+                M[x][y] = False
+            else:
+                M[x][y] = not M[x][y]
+
+print(sum(x for C in M for x in C))

d06/part2.py

@@ -0,0 +1,18 @@
+import sys
+
+M = [[0 for _ in range(1000)] for _ in range(1000)]
+
+for l in sys.stdin.readlines():
+    I = l[:-1].split(' ')
+    xf,yf = list(map(int,I[-3].split(',')))
+    xt,yt = list(map(int,I[-1].split(',')))
+    for x in range(xf,xt+1):
+        for y in range(yf,yt+1):
+            if I[-4] == 'on':
+                M[x][y] += 1
+            elif I[-4] == 'off':
+                M[x][y] = max(0, M[x][y]-1)
+            else:
+                M[x][y] += 2
+
+print(sum(x for C in M for x in C))