Task: Program Execution
Input (English): 10, ['c', 'w', 'H', '6907', 'Y', '3475', 'f', '6131', '9873', '2711', 'k', '3819', 'Y', '9989', 'i', 'n', 'J', '841', 'F', '3767', 'N']
Output (English): c, k, N