Task: Program Execution
Input (English): [977, 421, 143, 927, 499, 90, 73, 810, 191, 467, 404, 608, 202, 439, 601, 857, 449, 797]
Output (English): [977, 421, 499, 73, 191, 467, 439, 601, 857, 449, 797]