1 #include<iostream> 2 #include<cmath> 3 #include<cstdio> 4 #include<algorithm> 5 using namespace std; 6 int main() 7 { 8     int n; 9     cin>>n;10     if(n>=90)11     cout<<"Excellent";12     else if(n>=80&&n<90)13     cout<<"Good";14     else if(n>=60&&n<80)15     cout<<"Pass";16     else cout<<"Fail";17     return 0;18 }