Task: Program Execution
Input (English): 3, 7, ['K', '8523', '7911', '1521', '3183', 'G', 'c', 'L', '3357', 'k', '8527', '1241', 'h', 'K', '1757', '9885', 'E', 'W', '2101', 'G', '1949', 'r']
Output (English): 7911, k, E