solves company logo

Author: anishLearnsToCode

Diff for: collections/company-logo.py

@@ -0,0 +1,14 @@
+# https://www.hackerrank.com/challenges/most-commons/problem
+
+import collections
+
+name = sorted(input())
+frequencies = collections.Counter(name)
+frequencies = sorted(frequencies.items(), key=lambda x: x[1], reverse=True)
+
+count = 0
+for element in frequencies:
+    if count == 3:
+        break
+    print(element[0], element[1])
+    count += 1

Diff for: test.py

@@ -1,8 +1,12 @@
-import itertools
+import collections
 
-word = 'aaaabbcaaabddeffg'
+name = sorted(input())
+frequencies = collections.Counter(name)
+frequencies = sorted(frequencies.items(), key=lambda x: x[1], reverse=True)
 
-for entry in itertools.groupby(word):
-    for element in entry[1]:
-        print(element, end='')
-    print()
+count = 0
+for element in frequencies:
+    if count == 3:
+        break
+    print(element[0], element[1])
+    count += 1