Task: Program Execution
Input (English): 10, ['K', 'V', 'I', 'c', '3001', '8517', 'U', 'T', '9415', '6795', '345', '3017', '3817', '3197', 'o', '5701', 'J', '1037', 'N', 'h', 'Q', 'n', 'j', 'J', '7471']
Output (English): K, 345, Q