답안 #41071 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
41071	2018-02-12T11:01:58 Z	kdh9949	Art Exhibition (JOI18_art)	C++14	100 / 100	234 ms	16396 KB

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

using ll = long long;
using pll = pair<ll, ll>;
#define X first
#define Y second

const int N = 500005;

int n;
pll a[N];
ll v[N], d[N], r;

int main(){
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	cin >> n;
	for(int i = 1; i <= n; i++) cin >> a[i].X >> a[i].Y;
	sort(a + 1, a + n + 1);
	for(int i = 1; i <= n; i++) v[i] = a[i].Y - (a[i].X - a[i - 1].X);
	d[n] = v[n];
	r = a[n].Y;
	for(int i = n - 1; i >= 1; i--){
		d[i] = max(d[i + 1] + v[i], v[i]);
		r = max(r, d[i] + a[i].X - a[i - 1].X);
	}
	cout << r;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	404 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	2 ms	532 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	620 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	2 ms	620 KB	Output is correct
10	Correct	1 ms	620 KB	Output is correct
11	Correct	2 ms	620 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	404 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	2 ms	532 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	620 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	2 ms	620 KB	Output is correct
10	Correct	1 ms	620 KB	Output is correct
11	Correct	2 ms	620 KB	Output is correct
12	Correct	2 ms	620 KB	Output is correct
13	Correct	2 ms	620 KB	Output is correct
14	Correct	2 ms	620 KB	Output is correct
15	Correct	2 ms	620 KB	Output is correct
16	Correct	2 ms	620 KB	Output is correct
17	Correct	2 ms	620 KB	Output is correct
18	Correct	2 ms	624 KB	Output is correct
19	Correct	2 ms	624 KB	Output is correct
20	Correct	2 ms	624 KB	Output is correct
21	Correct	2 ms	624 KB	Output is correct
22	Correct	2 ms	624 KB	Output is correct
23	Correct	2 ms	704 KB	Output is correct
24	Correct	2 ms	704 KB	Output is correct
25	Correct	2 ms	704 KB	Output is correct
26	Correct	2 ms	704 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	404 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	2 ms	532 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	620 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	2 ms	620 KB	Output is correct
10	Correct	1 ms	620 KB	Output is correct
11	Correct	2 ms	620 KB	Output is correct
12	Correct	2 ms	620 KB	Output is correct
13	Correct	2 ms	620 KB	Output is correct
14	Correct	2 ms	620 KB	Output is correct
15	Correct	2 ms	620 KB	Output is correct
16	Correct	2 ms	620 KB	Output is correct
17	Correct	2 ms	620 KB	Output is correct
18	Correct	2 ms	624 KB	Output is correct
19	Correct	2 ms	624 KB	Output is correct
20	Correct	2 ms	624 KB	Output is correct
21	Correct	2 ms	624 KB	Output is correct
22	Correct	2 ms	624 KB	Output is correct
23	Correct	2 ms	704 KB	Output is correct
24	Correct	2 ms	704 KB	Output is correct
25	Correct	2 ms	704 KB	Output is correct
26	Correct	2 ms	704 KB	Output is correct
27	Correct	3 ms	752 KB	Output is correct
28	Correct	5 ms	752 KB	Output is correct
29	Correct	4 ms	756 KB	Output is correct
30	Correct	4 ms	756 KB	Output is correct
31	Correct	5 ms	756 KB	Output is correct
32	Correct	3 ms	756 KB	Output is correct
33	Correct	3 ms	756 KB	Output is correct
34	Correct	4 ms	756 KB	Output is correct
35	Correct	4 ms	756 KB	Output is correct
36	Correct	5 ms	756 KB	Output is correct
37	Correct	5 ms	756 KB	Output is correct
38	Correct	4 ms	812 KB	Output is correct
39	Correct	3 ms	812 KB	Output is correct
40	Correct	4 ms	812 KB	Output is correct
41	Correct	3 ms	812 KB	Output is correct
42	Correct	3 ms	812 KB	Output is correct
43	Correct	4 ms	812 KB	Output is correct
44	Correct	3 ms	812 KB	Output is correct
45	Correct	4 ms	812 KB	Output is correct
46	Correct	4 ms	816 KB	Output is correct
47	Correct	4 ms	816 KB	Output is correct
48	Correct	4 ms	816 KB	Output is correct
49	Correct	3 ms	816 KB	Output is correct
50	Correct	3 ms	816 KB	Output is correct
51	Correct	3 ms	816 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	1 ms	376 KB	Output is correct
3	Correct	1 ms	404 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	2 ms	532 KB	Output is correct
6	Correct	2 ms	604 KB	Output is correct
7	Correct	2 ms	620 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	2 ms	620 KB	Output is correct
10	Correct	1 ms	620 KB	Output is correct
11	Correct	2 ms	620 KB	Output is correct
12	Correct	2 ms	620 KB	Output is correct
13	Correct	2 ms	620 KB	Output is correct
14	Correct	2 ms	620 KB	Output is correct
15	Correct	2 ms	620 KB	Output is correct
16	Correct	2 ms	620 KB	Output is correct
17	Correct	2 ms	620 KB	Output is correct
18	Correct	2 ms	624 KB	Output is correct
19	Correct	2 ms	624 KB	Output is correct
20	Correct	2 ms	624 KB	Output is correct
21	Correct	2 ms	624 KB	Output is correct
22	Correct	2 ms	624 KB	Output is correct
23	Correct	2 ms	704 KB	Output is correct
24	Correct	2 ms	704 KB	Output is correct
25	Correct	2 ms	704 KB	Output is correct
26	Correct	2 ms	704 KB	Output is correct
27	Correct	3 ms	752 KB	Output is correct
28	Correct	5 ms	752 KB	Output is correct
29	Correct	4 ms	756 KB	Output is correct
30	Correct	4 ms	756 KB	Output is correct
31	Correct	5 ms	756 KB	Output is correct
32	Correct	3 ms	756 KB	Output is correct
33	Correct	3 ms	756 KB	Output is correct
34	Correct	4 ms	756 KB	Output is correct
35	Correct	4 ms	756 KB	Output is correct
36	Correct	5 ms	756 KB	Output is correct
37	Correct	5 ms	756 KB	Output is correct
38	Correct	4 ms	812 KB	Output is correct
39	Correct	3 ms	812 KB	Output is correct
40	Correct	4 ms	812 KB	Output is correct
41	Correct	3 ms	812 KB	Output is correct
42	Correct	3 ms	812 KB	Output is correct
43	Correct	4 ms	812 KB	Output is correct
44	Correct	3 ms	812 KB	Output is correct
45	Correct	4 ms	812 KB	Output is correct
46	Correct	4 ms	816 KB	Output is correct
47	Correct	4 ms	816 KB	Output is correct
48	Correct	4 ms	816 KB	Output is correct
49	Correct	3 ms	816 KB	Output is correct
50	Correct	3 ms	816 KB	Output is correct
51	Correct	3 ms	816 KB	Output is correct
52	Correct	208 ms	16224 KB	Output is correct
53	Correct	206 ms	16244 KB	Output is correct
54	Correct	228 ms	16244 KB	Output is correct
55	Correct	205 ms	16244 KB	Output is correct
56	Correct	206 ms	16280 KB	Output is correct
57	Correct	202 ms	16280 KB	Output is correct
58	Correct	211 ms	16324 KB	Output is correct
59	Correct	207 ms	16372 KB	Output is correct
60	Correct	210 ms	16372 KB	Output is correct
61	Correct	222 ms	16396 KB	Output is correct
62	Correct	192 ms	16396 KB	Output is correct
63	Correct	211 ms	16396 KB	Output is correct
64	Correct	199 ms	16396 KB	Output is correct
65	Correct	234 ms	16396 KB	Output is correct
66	Correct	192 ms	16396 KB	Output is correct
67	Correct	191 ms	16396 KB	Output is correct
68	Correct	221 ms	16396 KB	Output is correct

답안 #41071

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