RT,本蒟蒻跳过T2T3用3.5h写chess 某些细节地方写挂了 - > 75% RE+TLE 导致Sum=[70,100]+0+0+[24,50]=[94,150]Sum=[70,100]+0+0+[24,50]=[94,150]Sum=[70,100]+0+0+[24,50]=[94,150]