Task: Program Execution
Input (English): [-495, -831, 473, 400, -272, 611, -34, -677, -518, 279, 866, -637, -490, 767, 980]
Output (English): [-500, -830, 470, 400, -270, 610, -30, -680, -520, 280, 870, -640, -490, 770, 980]