Task: Program Execution
Input (English): 1, 19, ['s', 'H', '5897', 'Z', '8811', '259', 'f', '3745', '3917', '9007', '1385', 'Z', 'I', 'y', '6423', '885', 'Z', 'e', 'c', '4135', '9487', '1527', '1787', '5483']
Output (English): ceZ8856423yIZ1385900739173745f2598811Z5897Hs