Task: Program Execution
Input (English): [[56, -173], [-168, 81, -82, -80, -7, -188, -116], [-177, -16, -43, -164, 21], [-174, -105], [99, -125, -36, -110, -59, 1, 39], [-193, -151, 50, -79, 41, -91, 74], [19, -65, 2, 61, -88, 20]]
Output (English): [56, 81, 21, -105, 99, 74, 61]