leetcode 686 Repeated String Match
2018-03-28 11:28
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| 686 | Repeated String Match | 33.90% | string b要重复多少次才包含string a,循环最多重复b/a+1次（li718） |
#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Mon Feb 12 21:45:08 2018 @author: vicky """ class Solution: def repeatedStringMatch(self, A, B): """ :type A: str :type B: str :rtype: int """ k=0 C=str() while k <= len(B)/len(A)+1:#注意要加1，可能刚好是len(B)/len(A) C=A+C k=k+1 if B in C: return k return -1 A="abcd" B="cdabcdab" print(Solution().repeatedStringMatch(A,B))
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