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You have to find lexicographically smallest string of length n of lowercase english alphabets. Input First line of input contains a single integer T, denoting number of test cases. T lines follow each containing a single integer N Output For each test case output the required string Constraints - 1 ≤ T ≤ 100 - 1 ≤ N ≤ 1000 Example Input: 1 1 Output: a Explanation Example case 1. a

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solution.cppC++17

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