Task: Program Execution
Input (English): 4, 4, ['759', '7891', '1141', 'T', '9773', '1859', '7315', '5935', '7821', 'h', 'F', 'o', 'J', '8439', 'M', 'X', 's', '8437', '2751', '8563', 'U', 'N', '3889', 'l', 'o']
Output (English): T