Submission #99568

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
99568	2019-03-05T09:46:13 Z	lovemathboy	Art Exhibition (JOI18_art)	C++14	100 / 100	285 ms	21064 KB

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

int n;
vector<pair<long long, int> > a;

int main() {
	scanf("%d", &n);
	long long i1;
	int i2;
	for (int i = 0; i < n; i++) {
		scanf("%lld %d", &i1, &i2);
		a.emplace_back(i1, i2);
	}
	sort(a.begin(), a.end());
	long long maxi = 0, sum = 0, ans = 0;
	for (int i = 0; i < n; i++) {
		maxi = max(maxi, a[i].first - sum);
		sum += a[i].second;
		ans = max(ans, sum - a[i].first + maxi);
	}
	printf("%lld\n", ans);
	return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
art.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %d", &i1, &i2);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 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	256 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	428 KB	Output is correct
10	Correct	2 ms	256 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	3 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 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	256 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	428 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	256 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	256 KB	Output is correct
22	Correct	3 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	19 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 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	3 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 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	256 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	428 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	256 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	256 KB	Output is correct
22	Correct	3 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	19 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	4 ms	640 KB	Output is correct
28	Correct	8 ms	640 KB	Output is correct
29	Correct	5 ms	640 KB	Output is correct
30	Correct	6 ms	640 KB	Output is correct
31	Correct	6 ms	640 KB	Output is correct
32	Correct	5 ms	640 KB	Output is correct
33	Correct	5 ms	640 KB	Output is correct
34	Correct	6 ms	668 KB	Output is correct
35	Correct	4 ms	640 KB	Output is correct
36	Correct	6 ms	640 KB	Output is correct
37	Correct	5 ms	640 KB	Output is correct
38	Correct	5 ms	640 KB	Output is correct
39	Correct	5 ms	640 KB	Output is correct
40	Correct	5 ms	640 KB	Output is correct
41	Correct	5 ms	684 KB	Output is correct
42	Correct	5 ms	768 KB	Output is correct
43	Correct	4 ms	640 KB	Output is correct
44	Correct	5 ms	640 KB	Output is correct
45	Correct	6 ms	640 KB	Output is correct
46	Correct	6 ms	640 KB	Output is correct
47	Correct	5 ms	768 KB	Output is correct
48	Correct	5 ms	640 KB	Output is correct
49	Correct	5 ms	640 KB	Output is correct
50	Correct	5 ms	640 KB	Output is correct
51	Correct	6 ms	640 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	3 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 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	256 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	428 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	256 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	256 KB	Output is correct
22	Correct	3 ms	256 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	19 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	4 ms	640 KB	Output is correct
28	Correct	8 ms	640 KB	Output is correct
29	Correct	5 ms	640 KB	Output is correct
30	Correct	6 ms	640 KB	Output is correct
31	Correct	6 ms	640 KB	Output is correct
32	Correct	5 ms	640 KB	Output is correct
33	Correct	5 ms	640 KB	Output is correct
34	Correct	6 ms	668 KB	Output is correct
35	Correct	4 ms	640 KB	Output is correct
36	Correct	6 ms	640 KB	Output is correct
37	Correct	5 ms	640 KB	Output is correct
38	Correct	5 ms	640 KB	Output is correct
39	Correct	5 ms	640 KB	Output is correct
40	Correct	5 ms	640 KB	Output is correct
41	Correct	5 ms	684 KB	Output is correct
42	Correct	5 ms	768 KB	Output is correct
43	Correct	4 ms	640 KB	Output is correct
44	Correct	5 ms	640 KB	Output is correct
45	Correct	6 ms	640 KB	Output is correct
46	Correct	6 ms	640 KB	Output is correct
47	Correct	5 ms	768 KB	Output is correct
48	Correct	5 ms	640 KB	Output is correct
49	Correct	5 ms	640 KB	Output is correct
50	Correct	5 ms	640 KB	Output is correct
51	Correct	6 ms	640 KB	Output is correct
52	Correct	259 ms	20820 KB	Output is correct
53	Correct	232 ms	20856 KB	Output is correct
54	Correct	246 ms	20952 KB	Output is correct
55	Correct	245 ms	20940 KB	Output is correct
56	Correct	246 ms	21064 KB	Output is correct
57	Correct	257 ms	21028 KB	Output is correct
58	Correct	266 ms	20968 KB	Output is correct
59	Correct	285 ms	21056 KB	Output is correct
60	Correct	236 ms	20944 KB	Output is correct
61	Correct	247 ms	20816 KB	Output is correct
62	Correct	281 ms	20892 KB	Output is correct
63	Correct	266 ms	20964 KB	Output is correct
64	Correct	284 ms	20948 KB	Output is correct
65	Correct	243 ms	20888 KB	Output is correct
66	Correct	262 ms	20944 KB	Output is correct
67	Correct	246 ms	20944 KB	Output is correct
68	Correct	235 ms	20944 KB	Output is correct

Submission #99568

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