Task: Program Execution
Input (English): O, z, 6879, 7517, Q, 9407, 4473, 8437, 379, X, 3651, 2801, J, 5263, 9065, w, J, L
Output (English): 6879, 7517, 9407, 4473, 8437, 379, 3651, 2801, 5263, 9065