Submission #2106227
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define REP(i,n) for(int i=0,_n=(int)(n);i<_n;++i)
#define ALL(v) (v).begin(),(v).end()
#define CLR(t,v) memset(t,(v),sizeof(t))
template<class T1,class T2>ostream& operator<<(ostream& os,const pair<T1,T2>&a){return os<<"("<<a.first<<","<<a.second<< ")";}
template<class T>void pv(T a,T b){for(T i=a;i!=b;++i)cout<<(*i)<<" ";cout<<endl;}
template<class T>void chmin(T&a,const T&b){if(a>b)a=b;}
template<class T>void chmax(T&a,const T&b){if(a<b)a=b;}
int nextInt() { int x; scanf("%d", &x); return x;}
ll a[312345];
int main2() {
int N = nextInt();
REP(i, 3*N) a[i] = nextInt();
sort(a, a+3*N);
reverse(a, a+3*N);
ll ans = 0;
REP(i, N) ans += a[2*i+1];
cout << ans << endl;
return 0;
}
int main() {
for (;!cin.eof();cin>>ws)
main2();
return 0;
}
Submission Info
Submission Time
2018-02-18 05:19:25+0900
Task
A - AtCoder Group Contest
User
hs484
Language
C++14 (GCC 5.4.1)
Score
300
Code Size
843 Byte
Status
AC
Exec Time
49 ms
Memory
2560 KB
Compile Error
./Main.cpp: In function ‘int nextInt()’:
./Main.cpp:14:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
int nextInt() { int x; scanf("%d", &x); return x;}
^
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
384 KB
06.txt
AC
41 ms
2560 KB
07.txt
AC
28 ms
2560 KB
08.txt
AC
49 ms
2560 KB
09.txt
AC
49 ms
2560 KB
10.txt
AC
49 ms
2560 KB