Task: Program Execution
Input (English): 1, 14, ['Y', 'd', 'n', '5505', 'o', '6451', '7895', '4911', '9927', 'e', 'r', '1503', 'a', '157', 'e', 'I']
Output (English): 157a1503re9927491178956451o5505ndY