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+#!/usr/bin/env python
+
+'''
+
+AUTHOR: Robert DiCicco
+
+DATE:   2022-12-06
+
+Challenge 194 Frequency Equalizer ( Python )
+
+ 
+
+SAMPLE OUTPUT
+
+python .\FrequencyEqualizer.py
+
+Input: $s = abbc
+
+Output: 1
+
+ 
+
+Input: $s = xyzyyxz
+
+Output: 1
+
+ 
+
+Input: $s = xzxz
+
+Output: 0
+
+'''
+
+ 
+
+ss = ["abbc", "xyzyyxz", "xzxz"]
+
+x = 0
+
+ 
+
+for s in ss :
+
+  x = 0
+
+  seen = dict()
+
+  print(f"Input: $s = {s}")
+
+  ln =len(s)
+
+  while x < ln :
+
+    zsub = s[x:x+1]
+
+    if zsub in seen :
+
+      seen[zsub] += 1
+
+    else :
+
+      seen[zsub] = 1
+
+    x += 1
+
+ 
+
+  highest = max(seen.values())
+
+  lowest  = min(seen.values())
+
+ 
+
+  if (lowest + 1 == highest) :
+
+    print("Output: 1\n")
+
+  else :
+
+    print("Output: 0\n")