Partial Sort

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Lak loves Partially sorted Strings. But because he is busy playing PUBG he wants you to sort String for him. String $S$ is given now , lak want you to lexicographically sort String $S$ from index $a$ to $b$. ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains two lines, first line contains integer $N$ which is size of string $S$

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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