Submission #18441


Source Code Expand

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#include <iostream>
#include <iomanip>
#include <string>

int main(){
    int n;
    std::cin >> n;
    std::string scores;
    std::cin >> scores;

    int sum = 0;
    for(int i = 0; i < n; ++i){
        sum += [&](char score)->int{
            switch(score){
                case 'A': return 4;
                case 'B': return 3;
                case 'C': return 2;
                case 'D': return 1;
                case 'F': return 0;
                default: return 0;
            }
        }(scores[i]);
    }
    double gpa = static_cast<double>(sum) / n;

    std::cout << std::setprecision(9) << gpa << std::endl;

    return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User azsprinkle
Language C++11 (GCC 4.8.1)
Score 0
Code Size 670 Byte
Status WA
Exec Time 34 ms
Memory 864 KB

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
AC × 26
WA × 6
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 WA 22 ms 780 KB
00_sample_02.txt AC 24 ms 780 KB
01_rnd_01.txt AC 23 ms 780 KB
01_rnd_02.txt AC 25 ms 780 KB
01_rnd_03.txt WA 23 ms 864 KB
01_rnd_04.txt AC 27 ms 848 KB
01_rnd_05.txt AC 24 ms 784 KB
01_rnd_06.txt AC 26 ms 828 KB
01_rnd_07.txt WA 23 ms 776 KB
01_rnd_08.txt WA 23 ms 780 KB
01_rnd_09.txt WA 25 ms 784 KB
01_rnd_10.txt WA 23 ms 784 KB
02_rndmax_01.txt AC 24 ms 784 KB
02_rndmax_02.txt AC 25 ms 852 KB
02_rndmax_03.txt AC 26 ms 768 KB
02_rndmax_04.txt AC 26 ms 784 KB
02_rndmax_05.txt AC 24 ms 768 KB
02_rndmax_06.txt AC 34 ms 784 KB
02_rndmax_07.txt AC 24 ms 732 KB
02_rndmax_08.txt AC 23 ms 780 KB
02_rndmax_09.txt AC 24 ms 784 KB
02_rndmax_10.txt AC 24 ms 840 KB
03_mini_01.txt AC 24 ms 780 KB
03_mini_02.txt AC 22 ms 736 KB
03_mini_03.txt AC 24 ms 732 KB
03_mini_04.txt AC 22 ms 772 KB
03_mini_05.txt AC 25 ms 784 KB
04_samemax_01.txt AC 22 ms 780 KB
04_samemax_02.txt AC 22 ms 780 KB
04_samemax_03.txt AC 24 ms 764 KB
04_samemax_04.txt AC 23 ms 728 KB
04_samemax_05.txt AC 32 ms 856 KB