Submission #18545


Source Code Expand

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#include <cstdio>

using namespace std;

int N;
char S[128];

const int M[6] = {4, 3, 2, 1, 0, 0};

int main() {
  scanf("%d", &N);

  scanf("%s", S);

  int t = 0;

  for (int i = 0; i < N; i++) {
    t += M[S[i] - 'A'];
  }

  printf("%.9f\n", (double)t / N);

  return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User misolmiso
Language C++ (G++ 4.6.4)
Score 100
Code Size 301 Byte
Status AC
Exec Time 42 ms
Memory 764 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:13:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

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 21 ms 688 KB
00_sample_02.txt AC 21 ms 688 KB
01_rnd_01.txt AC 21 ms 664 KB
01_rnd_02.txt AC 21 ms 672 KB
01_rnd_03.txt AC 21 ms 692 KB
01_rnd_04.txt AC 21 ms 684 KB
01_rnd_05.txt AC 21 ms 764 KB
01_rnd_06.txt AC 20 ms 668 KB
01_rnd_07.txt AC 27 ms 692 KB
01_rnd_08.txt AC 21 ms 680 KB
01_rnd_09.txt AC 21 ms 672 KB
01_rnd_10.txt AC 21 ms 692 KB
02_rndmax_01.txt AC 21 ms 688 KB
02_rndmax_02.txt AC 21 ms 688 KB
02_rndmax_03.txt AC 21 ms 668 KB
02_rndmax_04.txt AC 21 ms 660 KB
02_rndmax_05.txt AC 21 ms 672 KB
02_rndmax_06.txt AC 21 ms 684 KB
02_rndmax_07.txt AC 21 ms 676 KB
02_rndmax_08.txt AC 22 ms 688 KB
02_rndmax_09.txt AC 21 ms 692 KB
02_rndmax_10.txt AC 42 ms 696 KB
03_mini_01.txt AC 21 ms 664 KB
03_mini_02.txt AC 22 ms 676 KB
03_mini_03.txt AC 21 ms 692 KB
03_mini_04.txt AC 21 ms 692 KB
03_mini_05.txt AC 21 ms 688 KB
04_samemax_01.txt AC 21 ms 684 KB
04_samemax_02.txt AC 21 ms 680 KB
04_samemax_03.txt AC 20 ms 688 KB
04_samemax_04.txt AC 21 ms 696 KB
04_samemax_05.txt AC 21 ms 672 KB