Submission #202338

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
202338	2020-02-15T14:06:19 Z	someone_aa	Art Exhibition (JOI18_art)	C++17	50 / 100	1000 ms	18392 KB

art

#include <bits/stdc++.h>
#define ll long long 
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 500100;
vector<pair<ll,ll> > v;
ll pref[maxn], n;

int main() {
	cin>>n;
	ll a, b;
	for(int i=1;i<=n;i++) {
		cin>>a>>b;
		v.pb({a, b});
	} sort(v.begin(), v.end());

	ll result = 0LL;
	for(int i=1;i<=n;i++) {
		pref[i] = pref[i-1] + v[i-1].second;
		
		for(int j=1;j<=i;j++) {
			result = max(result, (pref[i] - pref[j-1]) - (v[i-1].first - v[j-1].first));
		}
	}
	cout<<result<<"\n";
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	380 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	380 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	380 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	380 KB	Output is correct
12	Correct	6 ms	376 KB	Output is correct
13	Correct	6 ms	380 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	6 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	6 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	380 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	380 KB	Output is correct

Subtask #3

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	380 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	380 KB	Output is correct
12	Correct	6 ms	376 KB	Output is correct
13	Correct	6 ms	380 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	6 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	6 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	380 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	380 KB	Output is correct
27	Correct	29 ms	760 KB	Output is correct
28	Correct	30 ms	632 KB	Output is correct
29	Correct	28 ms	632 KB	Output is correct
30	Correct	28 ms	760 KB	Output is correct
31	Correct	27 ms	632 KB	Output is correct
32	Correct	30 ms	632 KB	Output is correct
33	Correct	28 ms	632 KB	Output is correct
34	Correct	28 ms	760 KB	Output is correct
35	Correct	28 ms	760 KB	Output is correct
36	Correct	27 ms	632 KB	Output is correct
37	Correct	28 ms	632 KB	Output is correct
38	Correct	28 ms	632 KB	Output is correct
39	Correct	28 ms	632 KB	Output is correct
40	Correct	29 ms	632 KB	Output is correct
41	Correct	28 ms	704 KB	Output is correct
42	Correct	28 ms	760 KB	Output is correct
43	Correct	28 ms	632 KB	Output is correct
44	Correct	28 ms	632 KB	Output is correct
45	Correct	28 ms	632 KB	Output is correct
46	Correct	28 ms	632 KB	Output is correct
47	Correct	28 ms	632 KB	Output is correct
48	Correct	28 ms	632 KB	Output is correct
49	Correct	28 ms	632 KB	Output is correct
50	Correct	28 ms	760 KB	Output is correct
51	Correct	27 ms	632 KB	Output is correct

Subtask #4

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	380 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	380 KB	Output is correct
12	Correct	6 ms	376 KB	Output is correct
13	Correct	6 ms	380 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	6 ms	376 KB	Output is correct
16	Correct	6 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	6 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	380 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	380 KB	Output is correct
27	Correct	29 ms	760 KB	Output is correct
28	Correct	30 ms	632 KB	Output is correct
29	Correct	28 ms	632 KB	Output is correct
30	Correct	28 ms	760 KB	Output is correct
31	Correct	27 ms	632 KB	Output is correct
32	Correct	30 ms	632 KB	Output is correct
33	Correct	28 ms	632 KB	Output is correct
34	Correct	28 ms	760 KB	Output is correct
35	Correct	28 ms	760 KB	Output is correct
36	Correct	27 ms	632 KB	Output is correct
37	Correct	28 ms	632 KB	Output is correct
38	Correct	28 ms	632 KB	Output is correct
39	Correct	28 ms	632 KB	Output is correct
40	Correct	29 ms	632 KB	Output is correct
41	Correct	28 ms	704 KB	Output is correct
42	Correct	28 ms	760 KB	Output is correct
43	Correct	28 ms	632 KB	Output is correct
44	Correct	28 ms	632 KB	Output is correct
45	Correct	28 ms	632 KB	Output is correct
46	Correct	28 ms	632 KB	Output is correct
47	Correct	28 ms	632 KB	Output is correct
48	Correct	28 ms	632 KB	Output is correct
49	Correct	28 ms	632 KB	Output is correct
50	Correct	28 ms	760 KB	Output is correct
51	Correct	27 ms	632 KB	Output is correct
52	Execution timed out	1063 ms	18392 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-