Submission #18382


Source Code Expand

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#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <cassert>
#include <iostream>
#include <sstream>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <utility>
#include <numeric>
#include <algorithm>
#include <bitset>
#include <complex>
#include <stdlib.h>
using namespace std;


int main(){
int n;
int sum=0;
scanf("%d\n",&n);
for(int i = 0 ; i<n;i++){
char a;
	scanf("%c",&a);

	if(a=='A'){
		sum+=4;
	}else if(a=='B'){
		sum+=3;
	}else if(a=='C'){
		sum+=2;
	}else if(a=='D'){
		sum+=1;
	}
}
double ans;
ans=double(sum)/double(n);
printf("%.9f\n",ans);


}

Submission Info

Submission Time
Task A - GPA計算
User Ktya_59
Language C++ (G++ 4.6.4)
Score 100
Code Size 657 Byte
Status AC
Exec Time 33 ms
Memory 816 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:24:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:27:16: 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 23 ms 788 KB
00_sample_02.txt AC 23 ms 768 KB
01_rnd_01.txt AC 23 ms 800 KB
01_rnd_02.txt AC 22 ms 780 KB
01_rnd_03.txt AC 25 ms 776 KB
01_rnd_04.txt AC 23 ms 792 KB
01_rnd_05.txt AC 23 ms 788 KB
01_rnd_06.txt AC 22 ms 756 KB
01_rnd_07.txt AC 23 ms 784 KB
01_rnd_08.txt AC 22 ms 816 KB
01_rnd_09.txt AC 21 ms 796 KB
01_rnd_10.txt AC 24 ms 788 KB
02_rndmax_01.txt AC 24 ms 784 KB
02_rndmax_02.txt AC 23 ms 792 KB
02_rndmax_03.txt AC 24 ms 788 KB
02_rndmax_04.txt AC 25 ms 796 KB
02_rndmax_05.txt AC 24 ms 784 KB
02_rndmax_06.txt AC 22 ms 792 KB
02_rndmax_07.txt AC 23 ms 792 KB
02_rndmax_08.txt AC 23 ms 764 KB
02_rndmax_09.txt AC 23 ms 764 KB
02_rndmax_10.txt AC 22 ms 788 KB
03_mini_01.txt AC 33 ms 768 KB
03_mini_02.txt AC 21 ms 736 KB
03_mini_03.txt AC 23 ms 732 KB
03_mini_04.txt AC 22 ms 800 KB
03_mini_05.txt AC 22 ms 784 KB
04_samemax_01.txt AC 21 ms 788 KB
04_samemax_02.txt AC 23 ms 796 KB
04_samemax_03.txt AC 22 ms 792 KB
04_samemax_04.txt AC 23 ms 784 KB
04_samemax_05.txt AC 23 ms 792 KB