change structure of folders

AoC2020/code/AoC25.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+
+import sys
+
+if __name__ == '__main__':
+    key1, key2 = open(sys.argv[1]).readlines()
+    print(key1, key2)
+    key1, key2 = int(key1), int(key2)
+
+    v = 1
+    ls1 = 0
+    while v != key1:
+        v = (v*7) % 20201227
+        ls1 += 1
+    print(ls1)
+
+    v = 1
+    ls2 = 0
+    while v != key2:
+        v = (v*7) % 20201227
+        ls2 += 1
+    print(ls2)
+    
+    ek2 = 1
+    for _ in range(ls1):
+        ek2 = (ek2*key2) % 20201227
+
+    ek1 = 1
+    for _ in range(ls2):
+        ek1 = (ek1*key1) % 20201227
+ 
+    print(ek1, ek2)