Task: Program Execution
Input (English): 8, ['6219', 'X', 'Z', 'O', 'L', '1863', 'Y', '7253', '4245', 'g', '2293', '2589', '7907', 'o', '8245', '7611', 'j', '1445', 'u', 'V']
Output (English): 6219, 4245, j