Task: Program Execution
Input (English): 10, 10, ['R', 'J', 'r', '1091', '927', '1605', '8193', 'L', '5477', 'I', 'D', 'K', '3567', '4989', 'm', 'H', '1019', 'P', '5175', 'T']
Output (English): I