1 solutions
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1
#include<bits/stdc++.h> #define ll long long using namespace std; double r,d,s,c; #define p 3.14159 int main(){ cin>>r; d=r*2; s=p*r*r; c=2*p*r; // cout<<fixed<<setprecision(4)<<d<<' '<<c<<' '<<s<<" \n"; printf("%.4f %.4f %.4f\n",d,c,s); return 0; }
改不了,不知道又是哪台测评机坏了
- 1
Information
- ID
- 201
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- 8
- Tags
- # Submissions
- 14
- Accepted
- 6
- Uploaded By