Submission #1194249
Source Code Expand
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <queue>
#include <algorithm>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <unordered_map>
#include <unordered_set>
#include <cmath>
#include <cstdlib>
#include <memory.h>
#include <ctime>
#include <bitset>
using namespace std;
#define ABS(a) ((a>0)?a:-(a))
#define MIN(a,b) ((a<b)?(a):(b))
#define MAX(a,b) ((a<b)?(b):(a))
#define FOR(i,a,n) for (int i=(a);i<(n);++i)
#define FI(i,n) for (int i=0; i<(n); ++i)
#define pnt pair <int, int>
#define mp make_pair
#define PI 3.1415926535897
#define MEMS(a,b) memset(a,b,sizeof(a))
#define LL long long
#define U unsigned
int a[300100];
int main()
{
#ifdef Fcdkbear
freopen("in.txt", "r", stdin);
double beg = clock();
//freopen("out.txt", "w", stdout);
#endif
int n;
scanf("%d", &n);
FOR(i, 0, n * 3) {
scanf("%d", &a[i]);
}
sort(a, a + 3 * n);
LL res = 0;
int idx = 3 * n - 2;
FOR(i, 0, n) {
res += a[idx];
idx -= 2;
}
cout << res << endl;
#ifdef Fcdkbear
double end = clock();
fprintf(stderr, "*** Total time = %.3lf ***\n", (end - beg) / CLOCKS_PER_SEC);
#endif
return 0;
}
Submission Info
Submission Time |
|
Task |
A - AtCoder Group Contest |
User |
Fcdkbear |
Language |
C++14 (GCC 5.4.1) |
Score |
300 |
Code Size |
1242 Byte |
Status |
AC |
Exec Time |
50 ms |
Memory |
1408 KB |
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:45:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &n);
^
./Main.cpp:47:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &a[i]);
^
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
300 / 300 |
Status |
|
|
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 |
4 ms |
256 KB |
06.txt |
AC |
41 ms |
1408 KB |
07.txt |
AC |
28 ms |
1408 KB |
08.txt |
AC |
50 ms |
1408 KB |
09.txt |
AC |
50 ms |
1408 KB |
10.txt |
AC |
49 ms |
1408 KB |