Task: Program Execution
Input (English): 5171, P, 8959, 5353, 2433, 5177, 3411, 8433, F, 195, l, 3389, n, 7739, A, 8855, 9983, 9863, 1349, b, 1033, 9941, 7073, 6265
Output (English): 2, 9, 11, 13, 15, 20