Task: Program Execution
Input (English): 8213, 6505, h, 4353, C, q, 2261, Y, B, n, 4373, O, 3573, R, C, 4179, 3697, 1033, E, A, 1713
Output (English): h, C, q, Y, B, n, O, R, C, E, A, 8213, 6505, 4353, 2261, 4373, 3573, 4179, 3697, 1033, 1713