Task: Program Execution
Input (English): 7277, V, 5861, Y, B, 8419, f, 5227, w, R, 4247, 5703, 9253, b, o, 793, 3237, 4649, 2941, 3631, c
Output (English): 7277, 5861, 8419, 5227, 4247, 5703, 9253, 793, 3237, 4649, 2941, 3631