Submission #18096


Source Code Expand

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#include <iostream>
#include <iomanip>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

int main(){
	int N;
	cout << setiosflags(ios::fixed) << setprecision(10);
	cin >> N;
	string s;
	cin >> s;
	int answer = 0;
	for(int i = 0; i < N; ++i){
		answer += 4 - (s[i] - 'A');
		if(s[i] == 'F'){ ++answer; }
	}
	cout << (double)answer / N << endl;
	return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User logicmachine
Language C++ (G++ 4.6.4)
Score 100
Code Size 408 Byte
Status AC
Exec Time 34 ms
Memory 864 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 23 ms 784 KB
00_sample_02.txt AC 23 ms 784 KB
01_rnd_01.txt AC 23 ms 852 KB
01_rnd_02.txt AC 21 ms 776 KB
01_rnd_03.txt AC 20 ms 780 KB
01_rnd_04.txt AC 34 ms 772 KB
01_rnd_05.txt AC 22 ms 780 KB
01_rnd_06.txt AC 23 ms 860 KB
01_rnd_07.txt AC 23 ms 772 KB
01_rnd_08.txt AC 23 ms 780 KB
01_rnd_09.txt AC 23 ms 780 KB
01_rnd_10.txt AC 23 ms 764 KB
02_rndmax_01.txt AC 24 ms 776 KB
02_rndmax_02.txt AC 23 ms 776 KB
02_rndmax_03.txt AC 23 ms 768 KB
02_rndmax_04.txt AC 24 ms 812 KB
02_rndmax_05.txt AC 22 ms 768 KB
02_rndmax_06.txt AC 23 ms 780 KB
02_rndmax_07.txt AC 24 ms 784 KB
02_rndmax_08.txt AC 22 ms 776 KB
02_rndmax_09.txt AC 22 ms 784 KB
02_rndmax_10.txt AC 23 ms 784 KB
03_mini_01.txt AC 23 ms 780 KB
03_mini_02.txt AC 23 ms 780 KB
03_mini_03.txt AC 21 ms 776 KB
03_mini_04.txt AC 27 ms 852 KB
03_mini_05.txt AC 23 ms 784 KB
04_samemax_01.txt AC 24 ms 864 KB
04_samemax_02.txt AC 23 ms 784 KB
04_samemax_03.txt AC 23 ms 784 KB
04_samemax_04.txt AC 21 ms 780 KB
04_samemax_05.txt AC 23 ms 764 KB