Task: Program Execution
Input (English): 19, ['B', '4217', 'o', 'g', 'c', 'I', 'S', 'I', '5199', 'd', 'z', 'A', 'z', '9685', 'k', '4085', '7129', '5447', '8221', '9673', '7797', '9685', '2961', 'g', 'a', '9087', '8997', '9609', 'a', '3159', 'w', 'm', '2911', '3213', '769', '5957', 'D', '5043', 'z', '6711', 'o', '1181', '6819']
Output (English): B, 9673, z