摘要: #includeint main(void){ double M,N,sum,j; int i; scanf("%Lf %Lf",&M,&N); sum=M; j=0; for(i=0;i<N;i++) { M=M/2.0; j=j+M*2; } sum=sum+j; printf("%.2f %.2f\n",M,sum); return 0;} 阅读全文
posted @ 2013-12-09 09:28 plusfancy 阅读(163) 评论(0) 推荐(0) 编辑