#include <bits/stdc++.h>
#define N 1000005
#define ll long long int
#define MP make_pair
#define pb push_back
#define ppb pop_back
#define sp " "
#define endl "\n"
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll>
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define fast2 freopen ("kmp.in","r",stdin);freopen ("kmp.out","w",stdout);
#define mod 1000000009
#define fs(x,y) for(int i=1;i<=y;i++) cin>>x[i]
#define fo(i,x,y) for(int i=x;i<=y;i++)
#define INF 1000000000005
using namespace std;
ll n,m,ar[N],sum,tut[30][13],res[N];
char s[N];
int main()
{
fast;
cin>>n;
fs(ar,n);
sort(ar+1,ar+n+1);
int l=0;
for(int i=n;i>=1;i--)
{
l++;
if(l%3==0)
continue;
sum+=ar[i];
}
cout<<sum;
}
/* cd onedrive\desktop\kod
cls
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
380 KB |
Output is correct |
6 |
Correct |
18 ms |
1528 KB |
Output is correct |
7 |
Correct |
13 ms |
1528 KB |
Output is correct |
8 |
Correct |
14 ms |
1528 KB |
Output is correct |
9 |
Correct |
22 ms |
1656 KB |
Output is correct |
10 |
Correct |
22 ms |
1656 KB |
Output is correct |