Submission #226242

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
226242	2020-04-23T07:50:08 Z	Dilshod_Imomov	Art Exhibition (JOI18_art)	C++17	100 / 100	361 ms	48376 KB

# include <bits/stdc++.h>
# define speed ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
# define int long long
  
using namespace std;
  
const int N = 5e5 + 7;
const int mod = 1e9 + 7;

pair < int, int > vc[N];
int sum[N], ans = -1e18;

int32_t main() {
	speed;
	int n;
	cin >> n;
	for ( int i = 1; i <= n; i++ ) {
		cin >> vc[i].first >> vc[i].second;
	}
	sort( vc + 1, vc + 1 + n );
	for ( int i = 1; i <= n; i++ ) {
		sum[i] = sum[i - 1] + vc[i].second;
	}
	set < int > st;
	for ( int k = 1; k <= n; k++ ) {
		st.insert( sum[k - 1] - vc[k].first );
		int x = *st.begin();
		ans = max( ans, sum[k] - vc[k].first - x );
	}
	cout << ans;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	512 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	512 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	7 ms	768 KB	Output is correct
28	Correct	7 ms	896 KB	Output is correct
29	Correct	7 ms	896 KB	Output is correct
30	Correct	7 ms	896 KB	Output is correct
31	Correct	7 ms	768 KB	Output is correct
32	Correct	7 ms	768 KB	Output is correct
33	Correct	8 ms	896 KB	Output is correct
34	Correct	8 ms	896 KB	Output is correct
35	Correct	7 ms	768 KB	Output is correct
36	Correct	7 ms	768 KB	Output is correct
37	Correct	7 ms	896 KB	Output is correct
38	Correct	7 ms	768 KB	Output is correct
39	Correct	7 ms	768 KB	Output is correct
40	Correct	7 ms	768 KB	Output is correct
41	Correct	7 ms	768 KB	Output is correct
42	Correct	7 ms	768 KB	Output is correct
43	Correct	8 ms	896 KB	Output is correct
44	Correct	9 ms	768 KB	Output is correct
45	Correct	8 ms	896 KB	Output is correct
46	Correct	7 ms	896 KB	Output is correct
47	Correct	7 ms	768 KB	Output is correct
48	Correct	7 ms	768 KB	Output is correct
49	Correct	7 ms	768 KB	Output is correct
50	Correct	8 ms	768 KB	Output is correct
51	Correct	7 ms	768 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	512 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	7 ms	768 KB	Output is correct
28	Correct	7 ms	896 KB	Output is correct
29	Correct	7 ms	896 KB	Output is correct
30	Correct	7 ms	896 KB	Output is correct
31	Correct	7 ms	768 KB	Output is correct
32	Correct	7 ms	768 KB	Output is correct
33	Correct	8 ms	896 KB	Output is correct
34	Correct	8 ms	896 KB	Output is correct
35	Correct	7 ms	768 KB	Output is correct
36	Correct	7 ms	768 KB	Output is correct
37	Correct	7 ms	896 KB	Output is correct
38	Correct	7 ms	768 KB	Output is correct
39	Correct	7 ms	768 KB	Output is correct
40	Correct	7 ms	768 KB	Output is correct
41	Correct	7 ms	768 KB	Output is correct
42	Correct	7 ms	768 KB	Output is correct
43	Correct	8 ms	896 KB	Output is correct
44	Correct	9 ms	768 KB	Output is correct
45	Correct	8 ms	896 KB	Output is correct
46	Correct	7 ms	896 KB	Output is correct
47	Correct	7 ms	768 KB	Output is correct
48	Correct	7 ms	768 KB	Output is correct
49	Correct	7 ms	768 KB	Output is correct
50	Correct	8 ms	768 KB	Output is correct
51	Correct	7 ms	768 KB	Output is correct
52	Correct	292 ms	48272 KB	Output is correct
53	Correct	310 ms	48216 KB	Output is correct
54	Correct	306 ms	48248 KB	Output is correct
55	Correct	333 ms	48252 KB	Output is correct
56	Correct	361 ms	48164 KB	Output is correct
57	Correct	358 ms	48248 KB	Output is correct
58	Correct	328 ms	48248 KB	Output is correct
59	Correct	328 ms	48248 KB	Output is correct
60	Correct	325 ms	48248 KB	Output is correct
61	Correct	311 ms	48120 KB	Output is correct
62	Correct	305 ms	48248 KB	Output is correct
63	Correct	306 ms	48224 KB	Output is correct
64	Correct	305 ms	48248 KB	Output is correct
65	Correct	291 ms	48120 KB	Output is correct
66	Correct	300 ms	48124 KB	Output is correct
67	Correct	300 ms	48248 KB	Output is correct
68	Correct	350 ms	48376 KB	Output is correct

Submission #226242

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