Task: Program Execution
Input (English): 8167, T, 9147, i, c, 1243, 6277, 7401, 861, f, 7225, l, 2853, 6629, 9063, 37, 8949, S
Output (English): T, i, c, f, l, S, 8167, 9147, 1243, 6277, 7401, 861, 7225, 2853, 6629, 9063, 37, 8949