Task: Program Execution
Input (English): [[-31, 64], [-147, -132, -108, -49, 82], [18, -136], [-175, -198, -170, -62, 35], [97, 32, 70, 56], [-160, 10, -31, 75, 25, -140, -184]]
Output (English): [64, 82, 18, 35, 97, 75]