Decode The Transaction

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The accountant at Hogwarts was grumpy and upset that day and was not able to do his work. Unfortunately, there was the work of verifying fee transactions which takes more effort. Ron was passing by the accountant to meet Hermione. Umfortunately, the accountant called him as soon as he saw him and dumped him with this task. He just gave a briefing about UTR to Ron as follows and left. Expanded as

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solution.cppC++17

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