Task: Program Execution
Input (English): [[50, -28, -82, -77], [-164, 17, -27, -143, 47, 61], [21, 24, -171, -56, 0, -197], [28, 79, -45, 20], [-191, 59, -64]]
Output (English): [50, 61, 24, 79, 59]