답안 #41071

# 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;
}
# 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
# 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
# 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
# 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