Password Decryption

Limits: 1s, 512 MB

Today is 21st December. After 2 days, the Intra AUST Programming Contest will take place.Shibli is in charge of the problem set of the contest.Some of the students want to know the problems of Intra AUST in advance.So they planned to hack Shibli’s Toph account. They got to manage his password which is a string of length n and consists of only lowercase English letters (a - z).

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