Task: Program Execution
Input (English): I, 325, R, 8887, 8531, 8121, 9337, E, 8241, 5997, Y, T, 1497, 9325, 943, 2907, 3189, 1553, 8179, 2419
Output (English): 325, 8887, 8531, 8121, 9337, 8241, 5997, 1497, 9325, 943, 2907, 3189, 1553, 8179, 2419