Task: Program Execution
Input (English): 19, 19, ['5087', 'Q', 'q', '4943', 'Z', '7777', 'Z', 'l', '3303', 'F', 'R', 'c', '8485', 'l', 's', 'Y', '9397', '5413', 'P', 'H', 'J', '6527', 'S', '8877']
Output (English): 0