Submission #17993


Source Code Expand

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#include <iostream>
#include <sstream>
#include <fstream>
#include <string>
#include <vector>
#include <list>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <deque>
#include <complex>
#include <algorithm>
#include <cstdio>
#include <cmath>
#include <cstring>

#define REP(i,x) for(int i=0 ; i<(int)(x) ; i++)
#define ALL(x) (x).begin(),(x).end()
#define LL long long

using namespace std;

int main(){
	int P[] = {4,3,2,1,0,0};
	int N;
	while(~scanf("%d",&N)){
		char buf[128];
		scanf("%s",buf);
		string str(buf);
		double p = 0;
		REP(i,N)p+=P[str[i]-'A'];
		printf("%.9f\n",p/N);
	}
	return 0;
}

Submission Info

Submission Time
Task A - GPA計算
User nel215
Language C++ (G++ 4.6.4)
Score 100
Code Size 662 Byte
Status AC
Exec Time 23 ms
Memory 820 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:29:18: 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 820 KB
00_sample_02.txt AC 21 ms 788 KB
01_rnd_01.txt AC 20 ms 784 KB
01_rnd_02.txt AC 21 ms 780 KB
01_rnd_03.txt AC 22 ms 764 KB
01_rnd_04.txt AC 22 ms 792 KB
01_rnd_05.txt AC 22 ms 788 KB
01_rnd_06.txt AC 21 ms 784 KB
01_rnd_07.txt AC 19 ms 792 KB
01_rnd_08.txt AC 19 ms 792 KB
01_rnd_09.txt AC 20 ms 780 KB
01_rnd_10.txt AC 21 ms 792 KB
02_rndmax_01.txt AC 21 ms 796 KB
02_rndmax_02.txt AC 21 ms 732 KB
02_rndmax_03.txt AC 21 ms 788 KB
02_rndmax_04.txt AC 21 ms 792 KB
02_rndmax_05.txt AC 20 ms 792 KB
02_rndmax_06.txt AC 22 ms 788 KB
02_rndmax_07.txt AC 23 ms 788 KB
02_rndmax_08.txt AC 21 ms 784 KB
02_rndmax_09.txt AC 21 ms 784 KB
02_rndmax_10.txt AC 20 ms 788 KB
03_mini_01.txt AC 21 ms 796 KB
03_mini_02.txt AC 21 ms 784 KB
03_mini_03.txt AC 21 ms 792 KB
03_mini_04.txt AC 21 ms 788 KB
03_mini_05.txt AC 21 ms 796 KB
04_samemax_01.txt AC 21 ms 792 KB
04_samemax_02.txt AC 21 ms 792 KB
04_samemax_03.txt AC 20 ms 796 KB
04_samemax_04.txt AC 21 ms 780 KB
04_samemax_05.txt AC 20 ms 788 KB