change structure of folders

AoC2020/code/AoC24DUMM.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import sys
+
+if __name__ == '__main__':
+    lines = open(sys.argv[1]).readlines()
+    for i, line in enumerate(lines):
+        lines[i] = list(line[:-1])
+
+    for line in lines:
+        for j, b in enumerate(line):
+            if b == 'n' or b == 's':
+                line[j] = line[j] + line.pop(j+1)
+
+    for a, line in enumerate(lines):
+        for i in range(len(line)):
+            for j in range(i+1, len(line)):
+                x, y = line[i], line[j]
+                if (x == 'e' and y == 'w') or (x == 'w' and y == 'e') or (x == 'se' and y == 'sw') or (x == 'sw' and y == 'se') or (x == 'ne' and y == 'nw') or (x == 'nw' and y == 'ne'):
+                    line[j] = ''
+                    line[i] = ''
+        line.sort() 
+        lines[a] = ''.join(line)
+
+    dict = {}
+    for di in lines:
+        if di in dict:
+            dict[di] += 1
+        else:
+            dict[di] = 1
+    
+    count = 0 
+    for a in dict.values():
+        if a % 2 == 1:
+            count += 1
+    print(count)