5/6

6/6.py

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+#!/usr/bin/env python3
+
+import sys
+
+L = []
+with open(sys.argv[1], 'r') as f:
+    L = f.readlines()
+L = [x.strip() for x in L]
+
+
+# part 1
+groups = [set()]
+for i in L:
+    if i == '':
+        groups.append(set())
+    else:
+        for ii in i:
+            groups[-1].add(ii)
+total = 0
+for i in groups:
+    total += len(i)
+print(total)
+
+# part 1
+groups = [{'people': 0}]
+for i in L:
+    if i == '':
+        groups.append({'people': 0})
+    else:
+        groups[-1]['people'] += 1
+        for ii in i:
+            if ii not in groups[-1]:
+                groups[-1][ii] = 1
+            else:
+                groups[-1][ii] += 1
+total = 0
+for i in groups:
+    for ii in i:
+        if ii != 'people' and i[ii] == i['people']:
+            total += 1
+print(total)