Task: Program Execution
Input (English): [[23, -47, 36, 1], [-37, -7, -24, 11, 15], [-21, -26, 27], [-25, 39], [12, -33, -49, -47, 49], [-44, -15], [0, 41]]
Output (English): [36, -24, -26, 0, 12, -44, 0]