Task: Program Execution
Input (English): 6, 6, ['8767', '653', '7235', 'b', 'f', '241', 'Q', '4167', 'M', 'n', '5461', 'L', 'o', '397', 'b', '1341', '6017', '4287', '9287', '8263', 'W', '8425', 'P', '9471', 'O', '9859']
Output (English): 142