[py] Port 2016_05

py/2016/05/solve.py

@@ -1,54 +0,0 @@
-import hashlib
-
-# PART 1
-
-def chars(start, amount):
-	n = 0
-	chars = []
-	while amount > 0:
-		text = (start + str(n)).encode("utf-8")
-		h = hashlib.md5(text).hexdigest()
-		if h[:5] == "00000":
-			print(h, "->", char)
-			char = h[5]
-			chars.append(char)
-			amount -= 1
-		n += 1
-	return "".join(chars)
-
-# PART 2
-
-def chars_2(start, amount):
-	n = 0
-	chars = [None]*amount
-	while amount > 0:
-		text = (start + str(n)).encode("utf-8")
-		h = hashlib.md5(text).hexdigest()
-		if h[:5] == "00000":
-			char = h[6]
-			pos = int(h[5], base=16)
-			if pos < len(chars):
-				if chars[pos] is None:
-					chars[pos] = char
-					pw = "".join("_" if x is None else x for x in chars)
-					print(h, "->", char, "in position", pos, "->", pw)
-					if None not in chars:
-						return "".join(chars)
-				else:
-					print(h, "->", chars[pos], "already in position", pos)
-			else:
-				print(h, "->", "invalid position", pos)
-		n += 1
-
-def main(hashstart):
-	print("Previously calculated")
-	print("Part 1: 4543c154")
-	print("Part 2: 1050cbbd")
-	print(f"Solutions")
-	pw = chars(hashstart, 8)
-	print(f"Part 1: {pw}")
-	pw_2 = chars_2(hashstart, 8)
-	print(f"Part 2: {pw_2}")
-
-if __name__ == "__main__":
-	main("ojvtpuvg")

py/aoc/__init__.py

@@ -2,7 +2,7 @@ import sys
 import argparse
 from pathlib import Path
 
-from .y2016 import d01, d02, d03, d04
+from .y2016 import d01, d02, d03, d04, d05
 from .y2017 import d01, d02, d03, d04, d05, d06, d07, d08, d09
 from .y2018 import d01, d02, d03, d04, d05, d06, d07, d08, d09, d10, d11
 from .y2020 import d10
@@ -14,6 +14,7 @@ DAYS = {
     "2016_02": y2016.d02.solve,
     "2016_03": y2016.d03.solve,
     "2016_04": y2016.d04.solve,
+    "2016_05": y2016.d05.solve,
     "2017_01": y2017.d01.solve,
     "2017_02": y2017.d02.solve,
     "2017_03": y2017.d03.solve,

py/aoc/y2016/d05.py

@@ -0,0 +1,52 @@
+import hashlib
+
+# PART 1
+
+
+def chars(start, amount):
+    n = 0
+    chars = []
+    while amount > 0:
+        text = (start + str(n)).encode("utf-8")
+        h = hashlib.md5(text).hexdigest()
+        if h[:5] == "00000":
+            # print(h, "->", char)
+            char = h[5]
+            chars.append(char)
+            amount -= 1
+        n += 1
+    return "".join(chars)
+
+
+# PART 2
+
+
+def chars_2(start, amount):
+    n = 0
+    chars = [None] * amount
+    while amount > 0:
+        text = (start + str(n)).encode("utf-8")
+        h = hashlib.md5(text).hexdigest()
+        if h[:5] == "00000":
+            char = h[6]
+            pos = int(h[5], base=16)
+            if pos < len(chars):
+                if chars[pos] is None:
+                    chars[pos] = char
+                    pw = "".join("_" if x is None else x for x in chars)
+                    # print(h, "->", char, "in position", pos, "->", pw)
+                    if None not in chars:
+                        return "".join(chars)
+                # else:
+                #     print(h, "->", chars[pos], "already in position", pos)
+            # else:
+            #     print(h, "->", "invalid position", pos)
+        n += 1
+
+
+def solve(inputstr):
+    hashstart = inputstr.strip()
+    pw = chars(hashstart, 8)
+    print(f"Part 1: {pw}")
+    pw_2 = chars_2(hashstart, 8)
+    print(f"Part 2: {pw_2}")