Task: Program Execution
Input (English): 7, ['V', 'X', 'U', '5683', '8877', '1433', '1883', '7501', '2513', 'D', 'A', '3149', 'S', '3483', 'H', 'G', 'D', 'k', '4469', 'C', 'i', 'A']
Output (English): V, X, U, 5683, 8877, 1433, 1883