Task: Program Execution
Input (English): [[-73, -157, -84, -57], [52, 85, 14, -164], [28, 94, -149], [22, -193], [2, -86, 24, -34, -194, 44, -159], [-121, -61, 36, 60, -57], [-190, -8, -186, -43, -9, -168, 97]]
Output (English): [-57, 85, 94, 22, 44, 60, 97]