class Solution: """ @param n: An integer @return: true if this is a happy number or false """ def isHappy(self, n): # write your code here while True: tmp = 0 n = str(n) for i in n: tmp += int(i) ** 2 n = tmp if tmp == 1: return True if tmp == 4: return False
Python, LintCode, 488. 快乐数
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