题解 | 字符串字符匹配
s1=input() s2=input() flag="false" for i in s1: for j in s2: if i==j: break else: break else: flag="true" print(flag)
s1=input() s2=input() flag="false" for i in s1: for j in s2: if i==j: break else: break else: flag="true" print(flag)
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