Task: Program Execution
Input (English): [[31, -165], [-101, 40, -161, -62, -45, 59, -53], [-85, -79], [75, -159], [-168, -76], [-160, 32, -16, -61, 21, -79, -39], [-110, -4, -158], [1, 58, -146, -174]]
Output (English): [31, 59, -79, 75, -76, 32, -4, 58]