Submission #1454284


Source Code Expand

#include <cstdio>
#include <algorithm>
#include <iostream>
using namespace std;

int n;
long long a[300005];
int main() {
	scanf("%d", &n);
	for (int i = 1; i <= 3 * n; i++) {
		scanf("%I64d", &a[i]);
	}
	sort(a + 1, a + (3 * n) + 1);//
	long long ans = 0;
	for (int i = n + 1; i <= 3 * n; i += 2) {
		ans += a[i];
	}
	cout << ans;
}

Submission Info

Submission Time
Task A - AtCoder Group Contest
User petil777
Language C++14 (GCC 5.4.1)
Score 300
Code Size 351 Byte
Status AC
Exec Time 132 ms
Memory 2560 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:23: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
   scanf("%I64d", &a[i]);
                       ^
./Main.cpp:9:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^
./Main.cpp:11:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%I64d", &a[i]);
                        ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 12
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt AC 1 ms 256 KB
02.txt AC 1 ms 256 KB
03.txt AC 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 9 ms 384 KB
06.txt AC 81 ms 2560 KB
07.txt AC 57 ms 2560 KB
08.txt AC 132 ms 2560 KB
09.txt AC 132 ms 2560 KB
10.txt AC 131 ms 2560 KB