#include<stdio.h> int main(){ //1L水=1000立方厘米 //10L水=10000立方厘米 //一杯水的体积为s*h //s = Π*r*r; float s = 0; float v = 0; int h = 0; int r = 0; float n = 0; scanf("%d %d",&h,&r); s = 3.14*r*r;//水杯底面积 v = s*h;//水杯体积,单位为立方厘米 n = 10000.0f/v; if(n-(int)n == 0) printf("%d",(int)n); if(n-(int)n != 0...