Query On Arrays

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Harsh loves numbers and has a huge ordered collection of numbers of size n . One day Aniket saw his collection and came up with a challenge. Aniket does 2 kinds of operations on Harsh's collection. - Update: He changes the value of xth number to y . - Query: He asks if there exist any suffix in his ordered collection such that its sum is exactly z . Can you help Harsh to do these operations and

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solution.cppC++17

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