Task: Program Execution
Input (English): G, E, b, E, 1153, 3129, 7241, E, 2851, u, v, t, 2015, 9303, 5431, M, 6253, G, d, K, 4267, 5045, 1875, 4311
Output (English): 1153, 3129, 7241, 2851, 2015, 9303, 5431, 6253, 4267, 5045, 1875, 4311