Task: Program Execution
Input (English): 4, 15, ['2025', 'B', '3745', 'f', 'A', 'g', '6403', 'j', 'K', '7509', '6693', '6643', 'T', '661', '949', 'M', 'E', 'c', 'Z', 'N', 's', '9165']
Output (English): 949166T346639669057Kj3046gAf