この数式を解け血の値は(x,y)=(1,1) BUILDER小悪魔デビュー x3乗-12x2乗+48x+y3乗-9y2乗+27y- 91=0 DEATH 80 % PLAY10 Fastest 0:14 Average 0:15 PLAY on STEAM Dungeon ID*237983