Caesar Shift Check

A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

easy

Seniority

L4

Problem

Given two equal-length strings a and b consisting of lowercase letters, return True if there exists an integer k (0..25) such that every character of b equals the corresponding character of a shifted by exactly k (wrapping z->a). Return False otherwise.

Summary

The key turns. Does it open?

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