Task: Program Execution
Input (English): 15, 20, ['1121', 'o', '1057', 'B', '2357', 'b', 'i', '6903', 'r', '5591', 'O', '3739', 'O', 'b', 'O', '459', 't', '7925', '5681', '8377', '7967', 'Y', '1261']
Output (English): 22442