oj.uz

답안 #43971

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
43971 2018-03-29T01:25:53 Z model_code Candies (JOI18_candies) C++17
100 / 100
 1032 ms 85544 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define mp make_pair
#define fi first
#define sc second
int n;
ll a[200005];
multiset<pair<ll,int> >M;
multiset<pair<int,ll> >rM;
ll ans[200005];
int main(){
	cin >> n;
	for(int i=1;i<=n;i++){
		cin >> a[i];
		M.insert(mp(-a[i],i));
		rM.insert(mp(i,-a[i]));
	}
	M.insert(mp(1e18,0)); M.insert(mp(1e18,n+1));
	rM.insert(mp(0,1e18)); rM.insert(mp(n+1,1e18));
	ans[0] = 0;
	for(int num=1;num<=(n+1)/2;num++){
		pair<ll,int> p = *M.begin();
		ans[num] = ans[num-1] - p.first;
		cout << ans[num] << endl;
		multiset<pair<int,ll> >::iterator it = rM.lower_bound(mp(p.sc,-1e18));
		it--;
		pair<int,ll>a = *it;
		M.erase(M.find(mp(a.sc,a.fi)));
		rM.erase(it++);
		pair<int,ll>b = *it;
		M.erase(M.find(mp(b.sc,b.fi)));
		rM.erase(it++);
		pair<int,ll>c = *it;
		M.erase(M.find(mp(c.sc,c.fi)));
		rM.erase(it++);
		rM.insert(mp(b.fi,a.sc+c.sc-b.sc));
		M.insert(mp(a.sc+c.sc-b.sc,b.fi));
	}
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 632 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 6 ms 748 KB Output is correct
4 Correct 6 ms 792 KB Output is correct
5 Correct 6 ms 792 KB Output is correct
6 Correct 6 ms 792 KB Output is correct
7 Correct 6 ms 840 KB Output is correct
8 Correct 6 ms 844 KB Output is correct
9 Correct 6 ms 844 KB Output is correct
10 Correct 6 ms 852 KB Output is correct
11 Correct 6 ms 856 KB Output is correct
12 Correct 6 ms 856 KB Output is correct
13 Correct 6 ms 864 KB Output is correct
14 Correct 6 ms 868 KB Output is correct
15 Correct 7 ms 872 KB Output is correct
16 Correct 6 ms 876 KB Output is correct
17 Correct 6 ms 880 KB Output is correct
18 Correct 6 ms 1020 KB Output is correct
19 Correct 6 ms 1020 KB Output is correct
20 Correct 7 ms 1020 KB Output is correct

Subtask #2
92.0 / 92.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 632 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 6 ms 748 KB Output is correct
4 Correct 6 ms 792 KB Output is correct
5 Correct 6 ms 792 KB Output is correct
6 Correct 6 ms 792 KB Output is correct
7 Correct 6 ms 840 KB Output is correct
8 Correct 6 ms 844 KB Output is correct
9 Correct 6 ms 844 KB Output is correct
10 Correct 6 ms 852 KB Output is correct
11 Correct 6 ms 856 KB Output is correct
12 Correct 6 ms 856 KB Output is correct
13 Correct 6 ms 864 KB Output is correct
14 Correct 6 ms 868 KB Output is correct
15 Correct 7 ms 872 KB Output is correct
16 Correct 6 ms 876 KB Output is correct
17 Correct 6 ms 880 KB Output is correct
18 Correct 6 ms 1020 KB Output is correct
19 Correct 6 ms 1020 KB Output is correct
20 Correct 7 ms 1020 KB Output is correct
21 Correct 988 ms 31564 KB Output is correct
22 Correct 998 ms 33476 KB Output is correct
23 Correct 937 ms 35436 KB Output is correct
24 Correct 539 ms 37220 KB Output is correct
25 Correct 559 ms 38832 KB Output is correct
26 Correct 600 ms 40880 KB Output is correct
27 Correct 586 ms 42640 KB Output is correct
28 Correct 644 ms 44708 KB Output is correct
29 Correct 550 ms 46520 KB Output is correct
30 Correct 592 ms 48568 KB Output is correct
31 Correct 633 ms 50308 KB Output is correct
32 Correct 576 ms 52356 KB Output is correct
33 Correct 764 ms 54040 KB Output is correct
34 Correct 768 ms 55860 KB Output is correct
35 Correct 775 ms 57536 KB Output is correct
36 Correct 1028 ms 59616 KB Output is correct
37 Correct 1018 ms 61284 KB Output is correct
38 Correct 1032 ms 63172 KB Output is correct
39 Correct 564 ms 65124 KB Output is correct
40 Correct 549 ms 66772 KB Output is correct
41 Correct 582 ms 68712 KB Output is correct
42 Correct 565 ms 70432 KB Output is correct
43 Correct 554 ms 72404 KB Output is correct
44 Correct 565 ms 74392 KB Output is correct
45 Correct 580 ms 76380 KB Output is correct
46 Correct 608 ms 78220 KB Output is correct
47 Correct 588 ms 80288 KB Output is correct
48 Correct 797 ms 81960 KB Output is correct
49 Correct 782 ms 83812 KB Output is correct
50 Correct 784 ms 85544 KB Output is correct