Task: Program Execution
Input (English): [[77, 37, 29, 68], [85, 13, 29, 80], [-18, 62, -191], [94, 76, -47, -165, -41, -103, -92], [-38, 71, -118], [-78, -21, -37, 1]]
Output (English): [77, 85, 62, 94, 71, 1]