Submission #1115649

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1115649	2024-11-20T17:59:17 Z	staszic_ojuz	Art Exhibition (JOI18_art)	C++17	100 / 100	377 ms	22088 KB

#include <bits/stdc++.h>
typedef long long ll;

using namespace std;

int main(){
	int n;
	cin >> n;
	pair<ll, ll> obr[n];
	for(int i = 0; i < n; i++){
		cin >> obr[i].first;
		cin >> obr[i].second;
	}
	ll pre[n];
	sort(obr, obr + n);
	pre[n-1] = obr[n-1].second;
	for(int i = n-2; i >= 0; i--){
		pre[i] = obr[i].second + obr[i].first - obr[i+1].first;
	}
	
	ll suma = 0;
	ll wynik = 0;
	for(int i = n-1; i >= 0; i--){
		suma += pre[i];
		suma = max(suma, obr[i].second);
		wynik = max(wynik, suma);
	}
	cout << wynik << "\n";
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	444 KB	Output is correct
4	Correct	1 ms	512 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	436 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	444 KB	Output is correct
4	Correct	1 ms	512 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	436 KB	Output is correct
12	Correct	1 ms	512 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	504 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	444 KB	Output is correct
4	Correct	1 ms	512 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	436 KB	Output is correct
12	Correct	1 ms	512 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	504 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	4 ms	592 KB	Output is correct
28	Correct	4 ms	336 KB	Output is correct
29	Correct	4 ms	592 KB	Output is correct
30	Correct	4 ms	592 KB	Output is correct
31	Correct	4 ms	592 KB	Output is correct
32	Correct	4 ms	608 KB	Output is correct
33	Correct	5 ms	604 KB	Output is correct
34	Correct	4 ms	336 KB	Output is correct
35	Correct	4 ms	592 KB	Output is correct
36	Correct	4 ms	336 KB	Output is correct
37	Correct	5 ms	592 KB	Output is correct
38	Correct	6 ms	592 KB	Output is correct
39	Correct	5 ms	336 KB	Output is correct
40	Correct	5 ms	336 KB	Output is correct
41	Correct	4 ms	620 KB	Output is correct
42	Correct	7 ms	848 KB	Output is correct
43	Correct	4 ms	336 KB	Output is correct
44	Correct	4 ms	592 KB	Output is correct
45	Correct	4 ms	592 KB	Output is correct
46	Correct	4 ms	680 KB	Output is correct
47	Correct	4 ms	336 KB	Output is correct
48	Correct	5 ms	592 KB	Output is correct
49	Correct	5 ms	592 KB	Output is correct
50	Correct	4 ms	336 KB	Output is correct
51	Correct	4 ms	336 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	444 KB	Output is correct
4	Correct	1 ms	512 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	436 KB	Output is correct
12	Correct	1 ms	512 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	504 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	4 ms	592 KB	Output is correct
28	Correct	4 ms	336 KB	Output is correct
29	Correct	4 ms	592 KB	Output is correct
30	Correct	4 ms	592 KB	Output is correct
31	Correct	4 ms	592 KB	Output is correct
32	Correct	4 ms	608 KB	Output is correct
33	Correct	5 ms	604 KB	Output is correct
34	Correct	4 ms	336 KB	Output is correct
35	Correct	4 ms	592 KB	Output is correct
36	Correct	4 ms	336 KB	Output is correct
37	Correct	5 ms	592 KB	Output is correct
38	Correct	6 ms	592 KB	Output is correct
39	Correct	5 ms	336 KB	Output is correct
40	Correct	5 ms	336 KB	Output is correct
41	Correct	4 ms	620 KB	Output is correct
42	Correct	7 ms	848 KB	Output is correct
43	Correct	4 ms	336 KB	Output is correct
44	Correct	4 ms	592 KB	Output is correct
45	Correct	4 ms	592 KB	Output is correct
46	Correct	4 ms	680 KB	Output is correct
47	Correct	4 ms	336 KB	Output is correct
48	Correct	5 ms	592 KB	Output is correct
49	Correct	5 ms	592 KB	Output is correct
50	Correct	4 ms	336 KB	Output is correct
51	Correct	4 ms	336 KB	Output is correct
52	Correct	361 ms	12092 KB	Output is correct
53	Correct	351 ms	17972 KB	Output is correct
54	Correct	370 ms	12096 KB	Output is correct
55	Correct	377 ms	21964 KB	Output is correct
56	Correct	360 ms	22048 KB	Output is correct
57	Correct	354 ms	22088 KB	Output is correct
58	Correct	344 ms	21960 KB	Output is correct
59	Correct	345 ms	18760 KB	Output is correct
60	Correct	355 ms	21912 KB	Output is correct
61	Correct	349 ms	18504 KB	Output is correct
62	Correct	339 ms	22088 KB	Output is correct
63	Correct	359 ms	21920 KB	Output is correct
64	Correct	354 ms	12084 KB	Output is correct
65	Correct	360 ms	21968 KB	Output is correct
66	Correct	346 ms	18684 KB	Output is correct
67	Correct	333 ms	12104 KB	Output is correct
68	Correct	348 ms	18760 KB	Output is correct

Submission #1115649

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