Task: Program Execution
Input (English): 20, 20, ['3913', '9863', '4997', 'N', 't', 'g', '9681', 'r', '3887', 'Q', '1103', 'W', 't', '79', 'h', 'h', '7037', 'Y', 'j', 'W', 'F', 'B', '5019', '8131', 'w', 'M', '6093', '5505', 'L']
Output (English): W