Submission #18402

---

Source Code Expand

#include <iostream>
#include <string>
#include <iomanip>
using namespace std;

int GPA(char* r, int n){
	int gpa=0;
	for(int i=0; i<n; i++){
		if(r[i]=='A'){
			gpa+=4;
			break;
		}
		else if(r[i]=='B'){
			gpa+=3;
			break;
		}
		else if(r[i]=='C'){
			gpa+=2;
			break;
		}
		else if(r[i]=='D'){
			gpa+=1;
			break;
		}
	}
	gpa/=n+1;
	return gpa;
}

int main(){
	int n;
	cin>>n;
	char* r=new char[n];
	for(int i=0; i<n; i++){
		cin>>r[i];
	}

	cout<<GPA(r,n)<<endl;

	delete [] r;

	return 0;
}

Submission Info

Judge Result