Submission #112266

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
112266	2019-05-18T08:01:19 Z	dolphingarlic	Art Exhibition (JOI18_art)	C++11	100 / 100	615 ms	21124 KB

#include <bits/stdc++.h>
using namespace std;
int n;
pair<long long, int> a[500002];
int main() {
    cin >> n;
    long long ans = 0, mx = 0;
    for (int i = 0; i < n; ++i) cin >> a[i].first >> a[i].second;
    sort(a, a + n);
    for (int i = 0; i < n; ++i) {
        auto x = a[i].first;
        auto y = a[i].second;
        long long r = mx + y - x;
        r = max(r, 1ll * y);
        ans = max(ans, r);
        mx = max(mx, r + x);
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
10.0 / 10.0

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

Subtask #2
20.0 / 20.0

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

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	2 ms	384 KB	Output is correct
26	Correct	2 ms	384 KB	Output is correct
27	Correct	7 ms	512 KB	Output is correct
28	Correct	7 ms	512 KB	Output is correct
29	Correct	8 ms	564 KB	Output is correct
30	Correct	8 ms	512 KB	Output is correct
31	Correct	6 ms	384 KB	Output is correct
32	Correct	7 ms	512 KB	Output is correct
33	Correct	8 ms	648 KB	Output is correct
34	Correct	8 ms	512 KB	Output is correct
35	Correct	8 ms	512 KB	Output is correct
36	Correct	8 ms	512 KB	Output is correct
37	Correct	7 ms	512 KB	Output is correct
38	Correct	8 ms	512 KB	Output is correct
39	Correct	7 ms	512 KB	Output is correct
40	Correct	7 ms	512 KB	Output is correct
41	Correct	7 ms	512 KB	Output is correct
42	Correct	7 ms	512 KB	Output is correct
43	Correct	8 ms	512 KB	Output is correct
44	Correct	7 ms	640 KB	Output is correct
45	Correct	7 ms	512 KB	Output is correct
46	Correct	7 ms	512 KB	Output is correct
47	Correct	7 ms	512 KB	Output is correct
48	Correct	7 ms	556 KB	Output is correct
49	Correct	7 ms	512 KB	Output is correct
50	Correct	7 ms	512 KB	Output is correct
51	Correct	7 ms	512 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	2 ms	384 KB	Output is correct
26	Correct	2 ms	384 KB	Output is correct
27	Correct	7 ms	512 KB	Output is correct
28	Correct	7 ms	512 KB	Output is correct
29	Correct	8 ms	564 KB	Output is correct
30	Correct	8 ms	512 KB	Output is correct
31	Correct	6 ms	384 KB	Output is correct
32	Correct	7 ms	512 KB	Output is correct
33	Correct	8 ms	648 KB	Output is correct
34	Correct	8 ms	512 KB	Output is correct
35	Correct	8 ms	512 KB	Output is correct
36	Correct	8 ms	512 KB	Output is correct
37	Correct	7 ms	512 KB	Output is correct
38	Correct	8 ms	512 KB	Output is correct
39	Correct	7 ms	512 KB	Output is correct
40	Correct	7 ms	512 KB	Output is correct
41	Correct	7 ms	512 KB	Output is correct
42	Correct	7 ms	512 KB	Output is correct
43	Correct	8 ms	512 KB	Output is correct
44	Correct	7 ms	640 KB	Output is correct
45	Correct	7 ms	512 KB	Output is correct
46	Correct	7 ms	512 KB	Output is correct
47	Correct	7 ms	512 KB	Output is correct
48	Correct	7 ms	556 KB	Output is correct
49	Correct	7 ms	512 KB	Output is correct
50	Correct	7 ms	512 KB	Output is correct
51	Correct	7 ms	512 KB	Output is correct
52	Correct	536 ms	20860 KB	Output is correct
53	Correct	530 ms	20940 KB	Output is correct
54	Correct	535 ms	20984 KB	Output is correct
55	Correct	523 ms	20964 KB	Output is correct
56	Correct	540 ms	21112 KB	Output is correct
57	Correct	615 ms	20984 KB	Output is correct
58	Correct	578 ms	21056 KB	Output is correct
59	Correct	546 ms	20984 KB	Output is correct
60	Correct	546 ms	21124 KB	Output is correct
61	Correct	545 ms	20856 KB	Output is correct
62	Correct	549 ms	20988 KB	Output is correct
63	Correct	580 ms	20984 KB	Output is correct
64	Correct	525 ms	20840 KB	Output is correct
65	Correct	532 ms	20856 KB	Output is correct
66	Correct	523 ms	20984 KB	Output is correct
67	Correct	521 ms	21012 KB	Output is correct
68	Correct	520 ms	20984 KB	Output is correct

Submission #112266

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