Submission #1194562
Source Code Expand
#include <iostream>
#include <cstring>
#include <cstdio>
#include <algorithm>
#include <cmath>
#include <string>
#include <map>
#include <stack>
#include <queue>
#include <vector>
#define inf 0x3f3f3f3f
#define met(a,b) memset(a,b,sizeof a)
#define pb push_back
#define mp make_pair
typedef long long ll;
using namespace std;
const int N = 3e5+10;
const int M = 1e6+10;
int n,m,k,tot=0;
ll ans=0;
int head[N],vis[15],l[N],r[N];
int a[N],b[N];
char str[N];
int main() {
int T;
scanf("%d",&n);
for(int i=0;i<3*n;i++){
scanf("%d",&a[i]);
}
sort(a,a+3*n);
for(int i=3*n-2;i>=0;i-=2){
tot++;
ans+=a[i];
if(tot==n)break;
}
printf("%lld\n",ans);
return 0;
}
Submission Info
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:26:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
^
./Main.cpp:28:26: 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 |
384 KB |
06.txt |
AC |
40 ms |
2816 KB |
07.txt |
AC |
27 ms |
2816 KB |
08.txt |
AC |
49 ms |
2816 KB |
09.txt |
AC |
49 ms |
2816 KB |
10.txt |
AC |
48 ms |
2816 KB |