Run ID:115003

提交时间:2025-03-26 19:18:12

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ double R; cin>>R; printf("%.4lf",4/3*π*r*r*r); return 0; }