Submission #18167


Source Code Expand

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#include <iostream>
#include <vector>
#include <cstdio>
#include <string>
#include <algorithm>
#include <numeric>
#include <map>

using namespace::std;



int main(void){

  int N;
  string rs;
  string ind="FDCBA";

  cin >> N;

  cin >> rs;

  int temp;
  double sum = 0;

  for(int i = 0 ; i < 5; i++)
    {
      temp = (double)count(rs.begin(),rs.end(),ind[i]);
      sum += temp * i;
    }
  printf("%.8lf\n",sum/N);


  return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User yakk512
Language C++ (G++ 4.6.4)
Score 0
Code Size 474 Byte
Status WA
Exec Time 86 ms
Memory 872 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 26 ms 796 KB
00_sample_02.txt AC 26 ms 776 KB
01_rnd_01.txt AC 25 ms 776 KB
01_rnd_02.txt AC 24 ms 776 KB
01_rnd_03.txt WA 25 ms 768 KB
01_rnd_04.txt AC 21 ms 724 KB
01_rnd_05.txt AC 40 ms 780 KB
01_rnd_06.txt AC 25 ms 768 KB
01_rnd_07.txt WA 25 ms 796 KB
01_rnd_08.txt WA 25 ms 872 KB
01_rnd_09.txt WA 27 ms 804 KB
01_rnd_10.txt WA 25 ms 776 KB
02_rndmax_01.txt AC 25 ms 776 KB
02_rndmax_02.txt AC 25 ms 792 KB
02_rndmax_03.txt AC 25 ms 784 KB
02_rndmax_04.txt AC 25 ms 788 KB
02_rndmax_05.txt AC 25 ms 752 KB
02_rndmax_06.txt AC 21 ms 780 KB
02_rndmax_07.txt AC 26 ms 780 KB
02_rndmax_08.txt AC 26 ms 792 KB
02_rndmax_09.txt AC 27 ms 776 KB
02_rndmax_10.txt AC 25 ms 756 KB
03_mini_01.txt AC 26 ms 768 KB
03_mini_02.txt AC 27 ms 800 KB
03_mini_03.txt AC 22 ms 780 KB
03_mini_04.txt AC 28 ms 784 KB
03_mini_05.txt AC 26 ms 780 KB
04_samemax_01.txt AC 27 ms 848 KB
04_samemax_02.txt AC 86 ms 740 KB
04_samemax_03.txt AC 25 ms 776 KB
04_samemax_04.txt AC 24 ms 788 KB
04_samemax_05.txt AC 24 ms 820 KB