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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int grade ;
  6. cin>>grade ;
  7. if (grade>=90) {
  8. cout<<"A\n";
  9. }
  10. else if (grade>=80) {
  11. cout<<"B\n";
  12. }
  13. else if (grade>=70) {
  14. cout<<"C\n";
  15. }
  16. else if (grade>=60) {
  17. cout<<"D\n";
  18. }
  19. else {
  20. cout<<"F\n";
  21. }
  22. return 0;
  23. }
Success #stdin #stdout 0.01s 5296KB
stdin
85
stdout
B