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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int m; cin >> m;
  6. if (m >= 90) cout << "grade is A";
  7. else if (m >= 80) cout << "Grade is B";
  8. else if (m >= 70) cout << "Grade is C";
  9. else if (m >= 60) cout << "Grade is D";
  10. else cout << "Grade is F";
  11. return 0;
  12. }
Success #stdin #stdout 0.01s 5320KB
stdin
99
stdout
grade is A