답안 #1015691

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1015691	2024-07-06T16:35:56 Z	MetalPower	Art Exhibition (JOI18_art)	C++14	100 / 100	195 ms	29876 KB

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pii pair<ll, ll>
#define fi first
#define se second

const ll MX = 5e5 + 10;

ll N, pref[MX];
vector<pii> vec;

int main(){
  ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  
  cin >> N;
  for(int i = 0; i < N; i++){
    ll x, y; cin >> x >> y;
    vec.push_back({x, y});
  }
  sort(vec.begin(), vec.end());
  
  pref[0] = vec[0].se;
  for(int i = 1; i < N; i++) pref[i] = pref[i - 1] + vec[i].se;
  
  priority_queue<ll> pq;
  
  ll ans = 0;
  for(int i = N - 1; i >= 0; i--){
    pq.push(pref[i] - vec[i].fi);
    ans = max(ans, pq.top() - (i == 0 ? 0 : pref[i - 1]) + vec[i].fi);
  }
  cout << ans << '\n';
}

Subtask #1
10.0 / 10.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	396 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct
11	Correct	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	396 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	396 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	3 ms	856 KB	Output is correct
28	Correct	2 ms	788 KB	Output is correct
29	Correct	3 ms	756 KB	Output is correct
30	Correct	2 ms	992 KB	Output is correct
31	Correct	2 ms	600 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	2 ms	696 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	3 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	856 KB	Output is correct
38	Correct	1 ms	604 KB	Output is correct
39	Correct	1 ms	696 KB	Output is correct
40	Correct	1 ms	588 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	2 ms	860 KB	Output is correct
43	Correct	2 ms	592 KB	Output is correct
44	Correct	2 ms	860 KB	Output is correct
45	Correct	3 ms	596 KB	Output is correct
46	Correct	3 ms	668 KB	Output is correct
47	Correct	2 ms	704 KB	Output is correct
48	Correct	2 ms	860 KB	Output is correct
49	Correct	2 ms	1112 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	804 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	396 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	604 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	3 ms	856 KB	Output is correct
28	Correct	2 ms	788 KB	Output is correct
29	Correct	3 ms	756 KB	Output is correct
30	Correct	2 ms	992 KB	Output is correct
31	Correct	2 ms	600 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	2 ms	696 KB	Output is correct
34	Correct	2 ms	604 KB	Output is correct
35	Correct	3 ms	604 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	2 ms	856 KB	Output is correct
38	Correct	1 ms	604 KB	Output is correct
39	Correct	1 ms	696 KB	Output is correct
40	Correct	1 ms	588 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	2 ms	860 KB	Output is correct
43	Correct	2 ms	592 KB	Output is correct
44	Correct	2 ms	860 KB	Output is correct
45	Correct	3 ms	596 KB	Output is correct
46	Correct	3 ms	668 KB	Output is correct
47	Correct	2 ms	704 KB	Output is correct
48	Correct	2 ms	860 KB	Output is correct
49	Correct	2 ms	1112 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	804 KB	Output is correct
52	Correct	173 ms	22180 KB	Output is correct
53	Correct	158 ms	29488 KB	Output is correct
54	Correct	194 ms	25392 KB	Output is correct
55	Correct	143 ms	27332 KB	Output is correct
56	Correct	138 ms	28716 KB	Output is correct
57	Correct	195 ms	25852 KB	Output is correct
58	Correct	138 ms	27328 KB	Output is correct
59	Correct	131 ms	27976 KB	Output is correct
60	Correct	138 ms	29876 KB	Output is correct
61	Correct	141 ms	26784 KB	Output is correct
62	Correct	130 ms	27480 KB	Output is correct
63	Correct	150 ms	28588 KB	Output is correct
64	Correct	131 ms	25308 KB	Output is correct
65	Correct	132 ms	29360 KB	Output is correct
66	Correct	124 ms	26432 KB	Output is correct
67	Correct	167 ms	25660 KB	Output is correct
68	Correct	130 ms	27284 KB	Output is correct

답안 #1015691

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0