Task: Program Execution
Input (English): f, 107, 8157, n, 1703, 5789, 4849, 1683, T, 7793, 7915, 9779, 1373, 6737, g, 797, c, 7115, R, l, p, h, 6333
Output (English): 107, 8157, 1703, 5789, 4849, 1683, 7793, 7915, 9779, 1373, 6737, 797, 7115, 6333