Task: Program Execution
Input (English): 13, 14, ['8161', 'c', 'Z', '249', 'y', '2191', '4199', 'H', '877', '9245', 'k', '9479', 'V', 'K', '7799', '1143', 'o', '7157', '2699', '5785']
Output (English): V, K