Task: Program Execution
Input (English): 9905, T, 6743, 5625, k, 9863, z, 413, 2533, P, 5247, 2851, 9471, H, 4813, L, 2933, 3607, 3887, b, x, 819, U, 4971
Output (English): 9905, 6743, 5625, 9863, 413, 2533, 5247, 2851, 9471, 4813, 2933, 3607, 3887, 819, 4971