Task: Program Execution
Input (English): 10, ['6019', '7989', 'q', 'w', 'R', 'R', 'g', '119', 'c', '7241', 'u', 'x', 'F', 'w', 'e', 'q', 'v', '2149', '1859', 'l']
Output (English): 6019, u