Task: Program Execution
Input (English): 5, 7, ['E', '3309', '2887', '9223', '253', '9337', '1933', '5857', '7729', '1275', '3063', 'E', 's', '2833', 'h', '8349', 'Y', 'N', '777', '459', '7571', 's', 'd', '8263', 'k', 'n']
Output (English): 253, E, 777, n