diff --git a/Pigeonhole Sort.py b/Pigeonhole Sort.py
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+++ b/Pigeonhole Sort.py	
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+
+# Python program to implement Pigeonhole Sort */ 
+
+def pigeonhole_sort(a): 
+    # size of range of values in the list  
+    # (ie, number of pigeonholes we need) 
+    my_min = min(a) 
+    my_max = max(a) 
+    size = my_max - my_min + 1
+  
+    # our list of pigeonholes 
+    holes = [0] * size 
+  
+    # Populate the pigeonholes. 
+    for x in a: 
+        assert type(x) is int, "integers only please"
+        holes[x - my_min] += 1
+  
+    # Put the elements back into the array in order. 
+    i = 0
+    for count in range(size): 
+        while holes[count] > 0: 
+            holes[count] -= 1
+            a[i] = count + my_min 
+            i += 1
+              
+  
+a = [8, 3, 2, 7, 4, 6, 8] 
+print("Sorted order is : ", end = ' ') 
+  
+pigeonhole_sort(a) 
+          
+for i in range(0, len(a)): 
+    print(a[i], end = ' ')