Create binary-prefix-divisible-by-5.py

Author: kamyu104

Python/binary-prefix-divisible-by-5.py

@@ -0,0 +1,12 @@
+# Time:  O(n)
+# Space: O(1)
+
+class Solution(object):
+    def prefixesDivBy5(self, A):
+        """
+        :type A: List[int]
+        :rtype: List[bool]
+        """
+        for i in xrange(1, len(A)):
+            A[i] += A[i-1] * 2 % 5
+        return [x % 5 == 0 for x in A]