Task: Program Execution
Input (English): 7, ['3521', '65', 'J', 'W', '8935', 'O', 'i', 'f', '2459', '1055', '949', 'J', 'Z', 'p', '2889', 'g', '1437', 'X', 'l', '1045', '611']
Output (English): 3521, 65, J, W, 8935, O, i