01

01/01-02.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+input_file = open("input.txt", "r")
+
+left = []
+right = []
+
+for line in input_file:
+    a, b = line.split()
+    left.append(int(a))
+    right.append(int(b))
+input_file.close()
+
+print(left)
+print(right)
+
+list_similarity = 0
+for i in range(len(left)):
+    list_similarity += right.count(left[i]) * left[i]
+
+print(f'List-Similarity: {list_similarity}')