Task: Program Execution
Input (English): [[50, 94], [87, -99], [-186, 76, 88, -178], [-183, -26, 7, -22, -57], [-47, -186], [64, 100, -31, 76, -41], [-173, 13, -19]]
Output (English): [94, 87, 88, 7, -47, 100, 13]