Task: Program Execution
Input (English): 2, 1, ['1949', 'R', 'C', '6143', '4435', '8885', '1575', 'r', 'r', 'j', '7849', 'K']
Output (English): R, C, 6143, 4435, 8885, 1575, r, r, j, 7849, K