Task: Program Execution
Input (English): 12, ['f', '6057', '6775', '2453', '8009', '6611', '3131', 'k', '2199', 'O', '8447', '3985', '2793', 'r', '3779', 'Z', 'T', 'z', '709', '4841', 'Z', '8513', 'S', '9755']
Output (English): f, 2793