Task: Program Execution
Input (English): 13, 14, ['5567', '1797', '25', '635', 'Q', 'g', 'K', 'C', '9359', 'n', 'C', 'f', '9533', 'S', '8137', '759', '6399', '2915', 'O', '3417', 'k', '7095', 'A', 'p', 'W']
Output (English): S9533