题解 - 苏州市吴江区中学生信息编程竞赛域

0
240201zj单乐嘉 (230913cj.单乐嘉) LV 8 @ 2024-01-31 10:46:31

#include<bits/stdc++.h>
using namespace std;
int main()
{
double r,v,pi=3.14;
cin>>r;
v=4.0/3.0*pi*pow(r,3);
cout<<fixed<<setprecision(2)<<v;
return 0;
}
0
Prettygirl (12312王诺怡) LV 8 @ 2022-05-14 13:05:55

#include <iomanip>
#include <iostream>
using namespace std;
int main()
{
double r,V;
cin>>r;
V=3.14*r*r*r/3*4;
cout<<setiosflags(ios::fixed)<<setprecision(2)<<V;
return 0;
}
0
12224邵雨轩 (12224邵雨轩) LV 8 @ 2022-01-07 16:12:04

#include<iostream>
#include<cmath>
#include<iomanip>
using namespace std;
int main()
{
double r;
cin>>r;
cout<<fixed<<setprecision(2)<<4/3.0*3.14*r*r*r<<endl;
return 0;
}
0
Prettygirl (12312王诺怡) LV 8 @ 2021-11-21 21:28:58

#include <iomanip>
#include <iostream>
using namespace std;
int main()
{
double r,V;
cin>>r;
V=3.14*r*r*r/3*4;
cout<<fixed<<setprecision(2)<<V;
return 0;
}
0
12337陈子函 (12337陈子函) LV 8 @ 2021-11-06 20:46:57

#include<iostream>
#include<cmath>
#include<iomanip>
using namespace std;
int main()
{
double r;
cin>>r;
cout<<fixed<<setprecision(2)<<4/3.0*3.14*r*r*r;
return 0;
}
-4
12140周泽骁 (12140周泽骁) LV 6 @ 2021-12-25 11:44:57

#include<iostream>
#include<cmath>
#include<iomanip>
using namespace std;
int main()

{

double r;

cin>>r;
cout<<fixed<<setprecision(2)<<4/3.0*3.14*r*r*r;

return 0;
}