NOJ答案c++版NOJ答案c++版计算A+B圆及圆球等的相关计算计算成绩找最大数找幸运数计算A+B#includeusingnamespacestd;intmain(){intA,B,c;cin>>A>>B;c=A+B;cout#includeusingnamespacestd;#definePIintmain(){doubler,h,l,s,sq,vq,vz;cin>>r>>h;l=2*PI*r;s=PI*r*r;sq=4*PI*r*r;vq=4*PI*r*r*r/3;vz=s*h;cout#includeusingnamesp...