Create 202.py

Author: Chiki1601

101-500/202.py

@@ -0,0 +1,11 @@
+class Solution(object):
+    def isHappy(self, n, prev=[]):
+        nums = sum([int(x)**2 for x in list(str(n))])
+        if nums in prev:
+            return False
+        return self.isHappy(nums, prev+[nums]) if nums != 1 else True
+    """
+        :type n: int
+        :rtype: bool
+        """
+