Task: Program Execution
Input (English): 2, 11, ['6621', '8747', 'E', 'A', 'l', '8365', 'J', 'd', '1209', '6969', 'u', 'A', 'Q', 'F', '8627', 'g', 'n', '6415', '863', 'y', '9703', '8593', '7813', '4127', '6925', 'X']
Output (English): 8747, Q, 4127