Task: Program Execution
Input (English): i, k, 4175, y, z, y, K, 5285, 8285, z, 7027, 511, 5489, 771, g, 5227, y, 3945, F
Output (English): 4175, 5285, 8285, 7027, 511, 5489, 771, 5227, 3945