Submission #18475


Source Code Expand

Copy
#include <iostream>
#include <cstdio>

using namespace std;

int main () {
  int total;
  int count = 0;
  int i;
  string grades;
  cin >> total >> grades;
  for(i = 0; grades[i]; ++i) {
    int code = grades[i];
    if(code >= 'A' && code <= 'D')
      count += 'E' - code;
  }
  if(count % i)
    printf("%.9f\n", (double)(count) / i);
  else
    printf("%d\n", count / i);
  return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User Min_25
Language C++ (GCC 4.4.7)
Score 100
Code Size 411 Byte
Status AC
Exec Time 38 ms
Memory 816 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 22 ms 764 KB
00_sample_02.txt AC 23 ms 764 KB
01_rnd_01.txt AC 22 ms 816 KB
01_rnd_02.txt AC 37 ms 780 KB
01_rnd_03.txt AC 22 ms 756 KB
01_rnd_04.txt AC 22 ms 760 KB
01_rnd_05.txt AC 22 ms 788 KB
01_rnd_06.txt AC 21 ms 792 KB
01_rnd_07.txt AC 22 ms 812 KB
01_rnd_08.txt AC 23 ms 784 KB
01_rnd_09.txt AC 22 ms 776 KB
01_rnd_10.txt AC 22 ms 788 KB
02_rndmax_01.txt AC 25 ms 784 KB
02_rndmax_02.txt AC 22 ms 768 KB
02_rndmax_03.txt AC 21 ms 792 KB
02_rndmax_04.txt AC 21 ms 784 KB
02_rndmax_05.txt AC 24 ms 788 KB
02_rndmax_06.txt AC 24 ms 796 KB
02_rndmax_07.txt AC 23 ms 788 KB
02_rndmax_08.txt AC 23 ms 784 KB
02_rndmax_09.txt AC 23 ms 796 KB
02_rndmax_10.txt AC 21 ms 784 KB
03_mini_01.txt AC 22 ms 788 KB
03_mini_02.txt AC 23 ms 764 KB
03_mini_03.txt AC 23 ms 776 KB
03_mini_04.txt AC 38 ms 760 KB
03_mini_05.txt AC 23 ms 792 KB
04_samemax_01.txt AC 22 ms 764 KB
04_samemax_02.txt AC 22 ms 792 KB
04_samemax_03.txt AC 23 ms 780 KB
04_samemax_04.txt AC 22 ms 792 KB
04_samemax_05.txt AC 23 ms 788 KB