Task: Program Execution
Input (English): [[-156, -2, 99, -91, 48, -174, -21], [43, -134, -84, -120, -107, 46, -131], [-138, -35, 54, 97, -58, 15], [-40, -61, -2, -13, 62, -116, 50], [4, -129, 50, -112, -17, -193, -104]]
Output (English): [99, 46, 97, 62, 50]