Task: Program Execution
Input (English): 3613, o, o, f, 2941, 4297, H, 2403, h, 2965, 3211, 4179, k, i, 6299, 2319
Output (English): 3613, 2941, 4297, 2403, 2965, 3211, 4179, 6299, 2319