new structure for 2018, added license information

2018/05/code.py

@@ -0,0 +1,28 @@
+""" https://adventofcode.com/2018/day/5 """
+
+def readFile():
+    with open(f"{__file__.rstrip('code.py')}input.txt", "r") as f:
+        return list(f.read())
+
+def part1(vals):
+    i = 0
+    while i < len(vals) - 1:
+        if vals[i].lower() == vals[i+1].lower() and vals[i] != vals[i+1]:
+            vals.pop(i)
+            vals.pop(i)
+            i = max(i - 1, 0)
+        else:
+            i += 1
+    return len(vals)
+
+def part2(vals):
+    l = []
+    for i in range(65, 91):
+        temp = list("".join(vals).replace(chr(i), "").replace(chr(i+32), ""))
+        l.append(part1(temp))
+    return min(l)
+
+if __name__ == "__main__":
+    vals = readFile()
+    print(f"Part 1: {part1(vals)}")
+    print(f"Part 2: {part2(vals)}")