Task: Program Execution
Input (English): 5557, O, w, A, h, 3729, 8581, y, 9709, 7601, o, 7973, o, 1257, R, 8077, n, 9189, 3463, J, X, 2095, c
Output (English): 5557, 3729, 8581, 9709, 7601, 7973, 1257, 8077, 9189, 3463, 2095