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  1. #include<bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. double a,b,c,dtb;
  8. cin>>a;
  9. cin>>b;
  10. cin>>c;
  11. dtb=(a*2+b*2+c)/5;
  12. if ((a<=10)&&(a>=0)&&(b<=10)&&(b>=0)&&(c<=10)&&(c>=0)) {
  13. if (dtb>=8) {cout<<"gioi";}
  14. else if (dtb>=6.5) {cout<<"kha banh";}
  15. else if (dtb>=5) {cout<<"trung binh";}
  16. else if (dtb<5) {cout<<"yeu";}
  17. }
  18. return 0;
  19. }
Success #stdin #stdout 0.01s 5440KB
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stdin
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Standard input is empty
stdout
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yeu
https://ideone.com/ODdBSd
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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