Substring Reverse

Chef has a string $S$. He was recently asked to do a very stupid task, that was to reverse a substring of the string. Given integers, $x$ and $y$, he needs to reverse the order of the string through $x$ and $y$ and then print the resultant string. Note: The indices given for string are $1-indexed$. Answer for $T$ test cases. ### Input The first line contains $T$, the number of test c