Task: Program Execution
Input (English): 21, 21, ['6287', 'K', 'M', '5669', 't', '6037', '5705', 'P', 'P', '3213', 'f', 'o', '3155', '657', 'M', '7213', 'h', 'g', '7271', '3133', 'K', '4975', '1059', '9633', 'U', '8613', 'E']
Output (English): 0