Submission #52344

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
52344	2018-06-25T13:30:03 Z	tmwilliamlin168	Art Exhibition (JOI18_art)	C++14	100 / 100	295 ms	227224 KB

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

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

const int mxN=5e5;
int n;
ll mx, ans;
pll ps[mxN+1];

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> n;
	for(int i=1; i<=n; ++i)
		cin >> ps[i].fi >> ps[i].se;
	sort(ps, ps+n+1);
	for(int i=1; i<=n; ++i) {
		ps[i].se+=ps[i-1].se;
		mx=max(ps[i].fi-ps[i-1].se, mx);
		ans=max(ps[i].se-ps[i].fi+mx, ans);
	}
	cout << ans;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	496 KB	Output is correct
3	Correct	3 ms	496 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	684 KB	Output is correct
9	Correct	3 ms	708 KB	Output is correct
10	Correct	2 ms	752 KB	Output is correct
11	Correct	2 ms	756 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	496 KB	Output is correct
3	Correct	3 ms	496 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	684 KB	Output is correct
9	Correct	3 ms	708 KB	Output is correct
10	Correct	2 ms	752 KB	Output is correct
11	Correct	2 ms	756 KB	Output is correct
12	Correct	2 ms	760 KB	Output is correct
13	Correct	2 ms	804 KB	Output is correct
14	Correct	3 ms	804 KB	Output is correct
15	Correct	2 ms	804 KB	Output is correct
16	Correct	2 ms	824 KB	Output is correct
17	Correct	3 ms	832 KB	Output is correct
18	Correct	2 ms	840 KB	Output is correct
19	Correct	3 ms	992 KB	Output is correct
20	Correct	2 ms	992 KB	Output is correct
21	Correct	3 ms	992 KB	Output is correct
22	Correct	2 ms	992 KB	Output is correct
23	Correct	1 ms	992 KB	Output is correct
24	Correct	2 ms	992 KB	Output is correct
25	Correct	2 ms	992 KB	Output is correct
26	Correct	3 ms	992 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	496 KB	Output is correct
3	Correct	3 ms	496 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	684 KB	Output is correct
9	Correct	3 ms	708 KB	Output is correct
10	Correct	2 ms	752 KB	Output is correct
11	Correct	2 ms	756 KB	Output is correct
12	Correct	2 ms	760 KB	Output is correct
13	Correct	2 ms	804 KB	Output is correct
14	Correct	3 ms	804 KB	Output is correct
15	Correct	2 ms	804 KB	Output is correct
16	Correct	2 ms	824 KB	Output is correct
17	Correct	3 ms	832 KB	Output is correct
18	Correct	2 ms	840 KB	Output is correct
19	Correct	3 ms	992 KB	Output is correct
20	Correct	2 ms	992 KB	Output is correct
21	Correct	3 ms	992 KB	Output is correct
22	Correct	2 ms	992 KB	Output is correct
23	Correct	1 ms	992 KB	Output is correct
24	Correct	2 ms	992 KB	Output is correct
25	Correct	2 ms	992 KB	Output is correct
26	Correct	3 ms	992 KB	Output is correct
27	Correct	5 ms	1088 KB	Output is correct
28	Correct	5 ms	1232 KB	Output is correct
29	Correct	5 ms	1348 KB	Output is correct
30	Correct	5 ms	1480 KB	Output is correct
31	Correct	5 ms	1604 KB	Output is correct
32	Correct	5 ms	1732 KB	Output is correct
33	Correct	5 ms	1860 KB	Output is correct
34	Correct	5 ms	1988 KB	Output is correct
35	Correct	5 ms	2116 KB	Output is correct
36	Correct	5 ms	2244 KB	Output is correct
37	Correct	6 ms	2372 KB	Output is correct
38	Correct	4 ms	2656 KB	Output is correct
39	Correct	7 ms	2700 KB	Output is correct
40	Correct	5 ms	2732 KB	Output is correct
41	Correct	5 ms	2888 KB	Output is correct
42	Correct	4 ms	3168 KB	Output is correct
43	Correct	5 ms	3232 KB	Output is correct
44	Correct	5 ms	3260 KB	Output is correct
45	Correct	5 ms	3416 KB	Output is correct
46	Correct	4 ms	3520 KB	Output is correct
47	Correct	5 ms	3648 KB	Output is correct
48	Correct	4 ms	3776 KB	Output is correct
49	Correct	4 ms	3908 KB	Output is correct
50	Correct	5 ms	4032 KB	Output is correct
51	Correct	6 ms	4160 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	496 KB	Output is correct
3	Correct	3 ms	496 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	684 KB	Output is correct
9	Correct	3 ms	708 KB	Output is correct
10	Correct	2 ms	752 KB	Output is correct
11	Correct	2 ms	756 KB	Output is correct
12	Correct	2 ms	760 KB	Output is correct
13	Correct	2 ms	804 KB	Output is correct
14	Correct	3 ms	804 KB	Output is correct
15	Correct	2 ms	804 KB	Output is correct
16	Correct	2 ms	824 KB	Output is correct
17	Correct	3 ms	832 KB	Output is correct
18	Correct	2 ms	840 KB	Output is correct
19	Correct	3 ms	992 KB	Output is correct
20	Correct	2 ms	992 KB	Output is correct
21	Correct	3 ms	992 KB	Output is correct
22	Correct	2 ms	992 KB	Output is correct
23	Correct	1 ms	992 KB	Output is correct
24	Correct	2 ms	992 KB	Output is correct
25	Correct	2 ms	992 KB	Output is correct
26	Correct	3 ms	992 KB	Output is correct
27	Correct	5 ms	1088 KB	Output is correct
28	Correct	5 ms	1232 KB	Output is correct
29	Correct	5 ms	1348 KB	Output is correct
30	Correct	5 ms	1480 KB	Output is correct
31	Correct	5 ms	1604 KB	Output is correct
32	Correct	5 ms	1732 KB	Output is correct
33	Correct	5 ms	1860 KB	Output is correct
34	Correct	5 ms	1988 KB	Output is correct
35	Correct	5 ms	2116 KB	Output is correct
36	Correct	5 ms	2244 KB	Output is correct
37	Correct	6 ms	2372 KB	Output is correct
38	Correct	4 ms	2656 KB	Output is correct
39	Correct	7 ms	2700 KB	Output is correct
40	Correct	5 ms	2732 KB	Output is correct
41	Correct	5 ms	2888 KB	Output is correct
42	Correct	4 ms	3168 KB	Output is correct
43	Correct	5 ms	3232 KB	Output is correct
44	Correct	5 ms	3260 KB	Output is correct
45	Correct	5 ms	3416 KB	Output is correct
46	Correct	4 ms	3520 KB	Output is correct
47	Correct	5 ms	3648 KB	Output is correct
48	Correct	4 ms	3776 KB	Output is correct
49	Correct	4 ms	3908 KB	Output is correct
50	Correct	5 ms	4032 KB	Output is correct
51	Correct	6 ms	4160 KB	Output is correct
52	Correct	252 ms	24612 KB	Output is correct
53	Correct	243 ms	37388 KB	Output is correct
54	Correct	249 ms	49972 KB	Output is correct
55	Correct	269 ms	62572 KB	Output is correct
56	Correct	255 ms	75272 KB	Output is correct
57	Correct	231 ms	87892 KB	Output is correct
58	Correct	232 ms	100764 KB	Output is correct
59	Correct	277 ms	113284 KB	Output is correct
60	Correct	241 ms	125964 KB	Output is correct
61	Correct	234 ms	138520 KB	Output is correct
62	Correct	295 ms	151164 KB	Output is correct
63	Correct	249 ms	163884 KB	Output is correct
64	Correct	251 ms	176628 KB	Output is correct
65	Correct	239 ms	189264 KB	Output is correct
66	Correct	243 ms	201908 KB	Output is correct
67	Correct	264 ms	214620 KB	Output is correct
68	Correct	238 ms	227224 KB	Output is correct

Submission #52344

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