417. Permutation in String
MediumSliding Window
Print YES if some substring of s2 is a permutation of s1, else NO.
Input format
Line 1: s1 Line 2: s2
Output format
YES or NO
Example 1
Input
ab eidbaooo
Output
YES
Example 2
Input
ab eidboaoo
Output
NO
Constraints
1 ≤ |s1|, |s2| ≤ 10⁴
Read input from standard input and print the answer to standard output. Your code is judged against 4 test cases, most of them hidden.
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