Nth Occurence

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Given a string s and m queries. For each query delete the n-th occurence of a character x.. Input The first line contains the string s followed by an integer m. The string consists of lowercase letters. After that m lines follow each line containing the integer n and the character x. Output Print the string after all the m queries. Constraints - 1 ≤ string length ≤ 2*10^5 - 1 ≤ m ≤ 4000

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solution.cppC++17

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