Task: Program Execution
Input (English): 11, 19, ['2587', 'N', '9887', 'E', '5507', 'X', 'n', 'R', '7999', '6937', 'U', 'D', 'W', 'T', 'D', '967', 'w', 'W', '5209', '9301', '2397', 'l', 'A']
Output (English): 6176