Updated hashing functions.

jwasham · jwasham · commit 8d77c8017dd9 · 2016-06-22T20:14:31.000-07:00
diff --git a/hashes/hash-test.py b/hashes/hash-test.py
@@ -82,15 +82,15 @@ def polyhash_prime(word, a, p, m):
     for c in word:
         hash = (hash * a + ord(c)) % p
 
-    return hash % m
+    return abs(hash % m)
 
 
 def polyhash_noprime(word, a, m):
     hash = 0
     for c in word:
         hash = (hash * a + ord(c))
 
-    return hash % m
+    return abs(hash % m)
 
 
 
