Submission #1194205
Source Code Expand
#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define fst first
#define snd second
#define fore(i,a,b) for(int i=a,ThxDem=b;i<ThxDem;++i)
using namespace std;
typedef long long ll;
int x[300005];
int n;
int main(){
scanf("%d",&n);
fore(i,0,3*n)scanf("%d",x+i);
sort(x,x+3*n);
reverse(x,x+3*n);
ll r=0;
fore(i,0,n)r+=x[2*i+1];
printf("%lld\n",r);
return 0;
}
Submission Info
Submission Time
2017-04-01 21:04:05+0900
Task
A - AtCoder Group Contest
User
mjhun
Language
C++14 (GCC 5.4.1)
Score
300
Code Size
409 Byte
Status
AC
Exec Time
49 ms
Memory
1408 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:14:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
^
./Main.cpp:15:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
fore(i,0,3*n)scanf("%d",x+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
40 ms
1408 KB
07.txt
AC
27 ms
1408 KB
08.txt
AC
48 ms
1408 KB
09.txt
AC
49 ms
1408 KB
10.txt
AC
48 ms
1408 KB