Task: Program Execution
Input (English): 7, ['N', '3049', 'G', '4253', 't', '8057', 'N', '2877', '5099', '7213', '6259', 'G', '8619', '4907', '2219', 'H', 'u', '8087', 'Y', 'o', '3307', '5181', '4341', '921', '5371', 'F']
Output (English): N, 3049, G, 4253, t, 8057, N