15 条题解
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2
rc246zhaohanrui1 LV 7 @ 2024-3-3 10:32:56
#include <iostream> using namespace std; int main(){ double a,b,c, m; cin>>m; a=2* m; b=2*m*3.14159; c=m*m*3.14159;; printf("%.4lf",a); cout << " " ; printf("%.4lf",b); cout << " " ; printf("%.4lf",c); return 0; } -
0
ws2025ludedian
LV 3
@ 2025-2-21 9:59:03
你看题解了，我宙斯你 -
0
gy2025huangyundong LV 4 @ 2025-2-19 10:43:25
#include<bits/stdc++.h> using namespace std; int main(){ double a,b,c,t,u; cin>>a; t=3.14159; b=2a; c=tb; u=taa; printf("%.4f",b); cout<<" "; printf("%.4f",c); cout<<" "; printf("%.4f",u); return 0;
}
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0
rc247zhoujunxi1 LV 3 @ 2024-7-16 11:37:20
#include #include using namespace std; int main(){ double r; cin>>r; double zj=r2.0; double zc=2.0r3.14159; double mj=3.14159r*r; cout<<fixed<<setprecision(4)<<zj<<" "<<zc<<" "<<mj; return 0; }
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0
#include #include using namespace std; int main(){ double r; cin>>r; double zj=r2.0; double zc=2.0r3.14159; double mj=3.14159r*r; cout<<fixed<<setprecision(4)<<zj<<" "<<zc<<" "<<mj; return 0; }
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0
rc247liuyiheng1 LV 6 @ 2024-7-16 10:44:53
#include using namespace std; int main(){ double a,b,c, m; cin>>m; a=2* m; b=2m3.14159; c=mm3.14159;; printf("%.4lf",a); cout << " " ; printf("%.4lf",b); cout << " " ; printf("%.4lf",c); return 0; }
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0
rc247hewenjin1 LV 3 @ 2024-3-24 17:03:32
#include<bits/stdc++.h> using namespace std; int main(){ double r,R,c,s,a; cin>>r; a=3.14159; R=r2; c=aR; s=arr; printf("%.4lf",R); cout<<" "; printf("%.4lf",c); cout<<" "; printf("%.4lf",s); return 0; }
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0
#include<bits/stdc++.h> using namespace std; int main(){ double r,R,c,s,a; cin>>r; a=3.14159; R=r2; c=aR; s=arr; printf("%.4lf",R); cout<<" "; printf("%.4lf",c); cout<<" "; printf("%.4lf",s); return 0; }
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0
rc245qiyiran1
LV 5
@ 2024-2-22 9:53:52
#include <iostream> using namespace std; int main(){ double a,b,c, m; cin>>m; a=2* m; b=2*m*3.14159; c=m*m*3.14159;; printf("%.4lf",a); cout << " " ; printf("%.4lf",b); cout << " " ; printf("%.4lf",c); return 0; } -
-1
rc246mahaimo1
LV 10
@ 2024-2-22 11:21:47
#include<bits/stdc++.h> using namespace std; int main(){ double b,z,c,m; cin>>b; z=b2; c=b3.141592; m=bb*3.14159; printf("%.4lf",z); cout<<" "; printf("%.4lf",c); cout<<" "; printf("%.4lf",m); return 0; }
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-1
rc245zhangjiayi1 LV 5 @ 2024-2-22 9:42:17
#include using namespace std; int main(){ double a,b,c, m; cin>>m; a=2* m; b=2m3.14159; c=mm3.14159; printf("%.4lf",a); cout << " " ; printf("%.4lf",b); cout << " " ; printf("%.4lf",c); return 0; }
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-1
rc245lizheng1 LV 6 @ 2024-2-22 9:24:56
#include <iostream> using namespace std; int main(){ double a,b,c, m; cin>>m; a=2* m; b=2*m*3.14159; c=m*m*3.14159;; printf("%.4lf",a); cout << " " ; printf("%.4lf",b); cout << " " ; printf("%.4lf",c); return 0; } -
-1
ws247luoyushun1
LV 6
@ 2024-2-22 1:10:45
👀️
#include <iostream> using namespace std； int main(){ double a,b,c, m； cin>>m; a=2* m； b=2*m*3.14159； c=m*m*3.14159； printf("%.4lf",a)； cout << " " ； printf("%.4lf",b)； cout << " " ； printf("%.4lf",c)； return 0； }-
ws247wangli1
@ 2024-2-22 10:43:27
绝对真实
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-2
#include <iostream> using namespace std; int main(){ double a,b,c, m; cin>>m; a=2* m; b=2*m*3.14159; c=m*m*3.14159;; printf("%.4lf",a); cout << " " ; printf("%.4lf",b); cout << " " ; printf("%.4lf",c); return 0; }
rc246chenjunzhou1
LV 8
@ 2024-2-22 11:22:38
- 1
