oj.uz

답안 #44673

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
44673 2018-04-04T18:45:09 Z heon Akcija (COCI15_akcija) C++11
80 / 80
 56 ms 3420 KB 
#include<iostream>
#include<algorithm>

using namespace std;

const int MAXN = 100001;

int n;
int arr[MAXN];
long long sol = 0;

int Solve(){
	
	int cnt = 0;
	
	for(int i = n-1; i >= 0; i--){
		cnt++;
		if(cnt % 3 == 0){
			continue;
		}
		else sol += arr[i];
	}
	return sol;
}



int main(){
	
	cin >> n;
	
	for(int i = 0; i < n; i++){
		cin >> arr[i];
	}
	
	sort(arr,arr+n);
	
	cout << Solve();
}

Subtask #1
80.0 / 80.0

# 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 420 KB Output is correct
4 Correct 2 ms 440 KB Output is correct
5 Correct 3 ms 516 KB Output is correct
6 Correct 34 ms 1308 KB Output is correct
7 Correct 56 ms 1704 KB Output is correct
8 Correct 29 ms 2220 KB Output is correct
9 Correct 46 ms 2928 KB Output is correct
10 Correct 48 ms 3420 KB Output is correct