Task: Program Execution
Input (English): 5287, B, 899, M, 5349, p, Z, 7969, O, u, P, a, x, o, 9133, 4585, 5021, 1629, 2453, 4611
Output (English): B, M, p, Z, O, u, P, a, x, o, 5287, 899, 5349, 7969, 9133, 4585, 5021, 1629, 2453, 4611