Submission #1015690

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1015690	2024-07-06T16:35:56 Z	MetalPower	Art Exhibition (JOI18_art)	C++14	100 / 100	194 ms	30684 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

#	Verdict	Memory	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	348 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

#	Verdict	Execution time	Memory	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	348 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	1 ms	460 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 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	1 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	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	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	348 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	1 ms	460 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 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	1 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	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	3 ms	596 KB	Output is correct
28	Correct	3 ms	604 KB	Output is correct
29	Correct	3 ms	860 KB	Output is correct
30	Correct	2 ms	756 KB	Output is correct
31	Correct	2 ms	600 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	1 ms	740 KB	Output is correct
34	Correct	2 ms	836 KB	Output is correct
35	Correct	2 ms	632 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	3 ms	604 KB	Output is correct
38	Correct	1 ms	860 KB	Output is correct
39	Correct	1 ms	860 KB	Output is correct
40	Correct	2 ms	860 KB	Output is correct
41	Correct	2 ms	860 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	860 KB	Output is correct
44	Correct	1 ms	696 KB	Output is correct
45	Correct	3 ms	844 KB	Output is correct
46	Correct	1 ms	604 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	1 ms	604 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	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	348 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	1 ms	460 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 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	1 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	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	3 ms	596 KB	Output is correct
28	Correct	3 ms	604 KB	Output is correct
29	Correct	3 ms	860 KB	Output is correct
30	Correct	2 ms	756 KB	Output is correct
31	Correct	2 ms	600 KB	Output is correct
32	Correct	2 ms	604 KB	Output is correct
33	Correct	1 ms	740 KB	Output is correct
34	Correct	2 ms	836 KB	Output is correct
35	Correct	2 ms	632 KB	Output is correct
36	Correct	2 ms	604 KB	Output is correct
37	Correct	3 ms	604 KB	Output is correct
38	Correct	1 ms	860 KB	Output is correct
39	Correct	1 ms	860 KB	Output is correct
40	Correct	2 ms	860 KB	Output is correct
41	Correct	2 ms	860 KB	Output is correct
42	Correct	2 ms	604 KB	Output is correct
43	Correct	2 ms	860 KB	Output is correct
44	Correct	1 ms	696 KB	Output is correct
45	Correct	3 ms	844 KB	Output is correct
46	Correct	1 ms	604 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	1 ms	604 KB	Output is correct
49	Correct	2 ms	604 KB	Output is correct
50	Correct	2 ms	604 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	183 ms	30684 KB	Output is correct
53	Correct	159 ms	23380 KB	Output is correct
54	Correct	190 ms	27416 KB	Output is correct
55	Correct	150 ms	25372 KB	Output is correct
56	Correct	146 ms	24220 KB	Output is correct
57	Correct	194 ms	27092 KB	Output is correct
58	Correct	140 ms	25452 KB	Output is correct
59	Correct	138 ms	24924 KB	Output is correct
60	Correct	148 ms	22896 KB	Output is correct
61	Correct	144 ms	26056 KB	Output is correct
62	Correct	133 ms	25336 KB	Output is correct
63	Correct	141 ms	24208 KB	Output is correct
64	Correct	129 ms	27352 KB	Output is correct
65	Correct	137 ms	23524 KB	Output is correct
66	Correct	125 ms	26284 KB	Output is correct
67	Correct	165 ms	27188 KB	Output is correct
68	Correct	130 ms	25608 KB	Output is correct

Submission #1015690

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