답안 #330383

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
330383	2020-11-25T04:41:41 Z	Seanliu	Art Exhibition (JOI18_art)	C++14	100 / 100	564 ms	21020 KB

#include <iostream>
#include <algorithm>
#include <utility>
#define pii pair<int,int>
#define F first
#define S second
#define int long long int
using namespace std;
const int maxN = 5e5 + 326;
pii vals[maxN];

int N, ans, maxVal;

//(vals[r].S - vals[l - 1].S) - (vals[r].F - vals[l].F)
//(vals[r].S - vals[r].F) + (vals[l].F - vals[l - 1].S)

signed main(){
	cin >> N;
	for(int i = 1; i <= N; i++) cin >> vals[i].F >> vals[i].S;
	sort(vals + 1, vals + N + 1);
	for(int i = 1; i <= N; i++) vals[i].S += vals[i - 1].S;
	ans = vals[N].S - vals[N - 1].S;
	maxVal = vals[N].S - vals[N].F;
	for(int i = N - 1; i; i--){
		ans = max(ans, maxVal + vals[i].F - vals[i - 1].S);  	
		ans = max(ans, vals[i].S - vals[i - 1].S);
		maxVal = max(maxVal, vals[i].S - vals[i].F);
	}
	cout << ans << endl;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	6 ms	492 KB	Output is correct
28	Correct	68 ms	492 KB	Output is correct
29	Correct	6 ms	492 KB	Output is correct
30	Correct	7 ms	492 KB	Output is correct
31	Correct	86 ms	492 KB	Output is correct
32	Correct	6 ms	492 KB	Output is correct
33	Correct	6 ms	492 KB	Output is correct
34	Correct	6 ms	492 KB	Output is correct
35	Correct	6 ms	492 KB	Output is correct
36	Correct	6 ms	492 KB	Output is correct
37	Correct	6 ms	492 KB	Output is correct
38	Correct	6 ms	492 KB	Output is correct
39	Correct	6 ms	492 KB	Output is correct
40	Correct	6 ms	620 KB	Output is correct
41	Correct	6 ms	492 KB	Output is correct
42	Correct	6 ms	492 KB	Output is correct
43	Correct	6 ms	492 KB	Output is correct
44	Correct	6 ms	492 KB	Output is correct
45	Correct	6 ms	492 KB	Output is correct
46	Correct	6 ms	492 KB	Output is correct
47	Correct	6 ms	492 KB	Output is correct
48	Correct	6 ms	492 KB	Output is correct
49	Correct	6 ms	492 KB	Output is correct
50	Correct	6 ms	492 KB	Output is correct
51	Correct	6 ms	492 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	6 ms	492 KB	Output is correct
28	Correct	68 ms	492 KB	Output is correct
29	Correct	6 ms	492 KB	Output is correct
30	Correct	7 ms	492 KB	Output is correct
31	Correct	86 ms	492 KB	Output is correct
32	Correct	6 ms	492 KB	Output is correct
33	Correct	6 ms	492 KB	Output is correct
34	Correct	6 ms	492 KB	Output is correct
35	Correct	6 ms	492 KB	Output is correct
36	Correct	6 ms	492 KB	Output is correct
37	Correct	6 ms	492 KB	Output is correct
38	Correct	6 ms	492 KB	Output is correct
39	Correct	6 ms	492 KB	Output is correct
40	Correct	6 ms	620 KB	Output is correct
41	Correct	6 ms	492 KB	Output is correct
42	Correct	6 ms	492 KB	Output is correct
43	Correct	6 ms	492 KB	Output is correct
44	Correct	6 ms	492 KB	Output is correct
45	Correct	6 ms	492 KB	Output is correct
46	Correct	6 ms	492 KB	Output is correct
47	Correct	6 ms	492 KB	Output is correct
48	Correct	6 ms	492 KB	Output is correct
49	Correct	6 ms	492 KB	Output is correct
50	Correct	6 ms	492 KB	Output is correct
51	Correct	6 ms	492 KB	Output is correct
52	Correct	554 ms	20716 KB	Output is correct
53	Correct	564 ms	20972 KB	Output is correct
54	Correct	553 ms	20844 KB	Output is correct
55	Correct	556 ms	20844 KB	Output is correct
56	Correct	557 ms	20844 KB	Output is correct
57	Correct	555 ms	20844 KB	Output is correct
58	Correct	556 ms	20792 KB	Output is correct
59	Correct	557 ms	20844 KB	Output is correct
60	Correct	564 ms	20844 KB	Output is correct
61	Correct	551 ms	20716 KB	Output is correct
62	Correct	558 ms	20844 KB	Output is correct
63	Correct	555 ms	20844 KB	Output is correct
64	Correct	554 ms	20972 KB	Output is correct
65	Correct	556 ms	20844 KB	Output is correct
66	Correct	557 ms	20972 KB	Output is correct
67	Correct	554 ms	20972 KB	Output is correct
68	Correct	557 ms	21020 KB	Output is correct

답안 #330383

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