Task: Program Execution
Input (English): 21, 22, ['9', 'j', '1369', 'q', 'U', 'g', '2551', '9989', 'q', 'z', 'p', '5671', 'b', '5263', '5089', 'L', '6227', '1955', 'u', '6135', 'f', '2647']
Output (English): 2647, f