Submission #19060


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

int GPA(char r){
	int gpa=0;
	if(r=='A'){
		gpa+=4;
	}
	if(r=='B'){
		gpa+=3;
	}
	if(r=='C'){
		gpa+=2;
	}
	if(r=='D'){
		gpa+=1;
	}
	return gpa;
}

int main(){
	double gpa=0;
	int n;
	cin>>n;
	char r[256];
	for(int i=0; i<n; i++){
		cin>>r[i];
		gpa+=GPA(r[i]);
	}

	cout<<setprecision(14)<<gpa/n;

	return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User minsaga
Language C++ (GCC 4.4.7)
Score 100
Code Size 426 Byte
Status AC
Exec Time 57 ms
Memory 876 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 32
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 02_rndmax_01.txt, 02_rndmax_02.txt, 02_rndmax_03.txt, 02_rndmax_04.txt, 02_rndmax_05.txt, 02_rndmax_06.txt, 02_rndmax_07.txt, 02_rndmax_08.txt, 02_rndmax_09.txt, 02_rndmax_10.txt, 03_mini_01.txt, 03_mini_02.txt, 03_mini_03.txt, 03_mini_04.txt, 03_mini_05.txt, 04_samemax_01.txt, 04_samemax_02.txt, 04_samemax_03.txt, 04_samemax_04.txt, 04_samemax_05.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 25 ms 772 KB
00_sample_02.txt AC 26 ms 876 KB
01_rnd_01.txt AC 25 ms 768 KB
01_rnd_02.txt AC 25 ms 836 KB
01_rnd_03.txt AC 24 ms 736 KB
01_rnd_04.txt AC 26 ms 840 KB
01_rnd_05.txt AC 26 ms 836 KB
01_rnd_06.txt AC 26 ms 820 KB
01_rnd_07.txt AC 23 ms 860 KB
01_rnd_08.txt AC 25 ms 840 KB
01_rnd_09.txt AC 27 ms 800 KB
01_rnd_10.txt AC 26 ms 848 KB
02_rndmax_01.txt AC 27 ms 840 KB
02_rndmax_02.txt AC 23 ms 852 KB
02_rndmax_03.txt AC 24 ms 784 KB
02_rndmax_04.txt AC 26 ms 808 KB
02_rndmax_05.txt AC 25 ms 772 KB
02_rndmax_06.txt AC 22 ms 876 KB
02_rndmax_07.txt AC 24 ms 784 KB
02_rndmax_08.txt AC 24 ms 780 KB
02_rndmax_09.txt AC 57 ms 780 KB
02_rndmax_10.txt AC 23 ms 856 KB
03_mini_01.txt AC 23 ms 788 KB
03_mini_02.txt AC 25 ms 788 KB
03_mini_03.txt AC 24 ms 784 KB
03_mini_04.txt AC 26 ms 852 KB
03_mini_05.txt AC 24 ms 780 KB
04_samemax_01.txt AC 25 ms 784 KB
04_samemax_02.txt AC 24 ms 776 KB
04_samemax_03.txt AC 23 ms 780 KB
04_samemax_04.txt AC 24 ms 780 KB
04_samemax_05.txt AC 22 ms 776 KB