Task: Program Execution
Input (English): 18, 19, ['S', 'x', 'o', 'Q', 'f', '2193', '3047', '6529', '4699', 'a', 'q', 'P', 'i', 'H', '1003', 'E', '2331', 'R', '6041', '4493', '7785', '3461', '3603']
Output (English): 6041