Run ID:79646

提交时间:2024-07-09 11:01:23

#include <bits/stdc++.h> using namespace std; int main(){ int a=1,b=3,c=5,d=7,e=9; double n=3.1415926; cout<<a*n*n<<endl<<b*n*n<<endl<<c*n*n<<endl<<d*n*n<<endl<<e*n*n; }