Task: Program Execution
Input (English): r, k, R, 6967, 6437, 4887, 1365, e, 2325, b, 1347, 4325, 9233, 1659, 983, Y
Output (English): 6967, 6437, 4887, 1365, 2325, 1347, 4325, 9233, 1659, 983