답안 #710662

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
710662 2023-03-15T14:06:53 Z yellowtoad Art Exhibition (JOI18_art) C++17
100 / 100
540 ms 28764 KB
#include <iostream>
#include <algorithm>
#define f first
#define s second
using namespace std;

long long n, ans, ps[500010], maxx[500010];
pair<long long, long long> a[500010];

int main() {
	cin >> n;
	for (int i = 1; i <= n; i++) cin >> a[i].f >> a[i].s;
	sort(a+1,a+n+1);
	for (int i = 1; i <= n; i++) ps[i] = ps[i-1]+a[i].s;
	maxx[n+1] = -1e18;
	for (int i = n; i >= 1; i--) maxx[i] = max(maxx[i+1],ps[i]-a[i].f);
	for (int i = 1; i <= n; i++) ans = max(ans,maxx[i]+a[i].f-ps[i-1]);
	cout << ans << endl;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 312 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 312 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 320 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 316 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 312 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 320 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 316 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 6 ms 556 KB Output is correct
28 Correct 6 ms 596 KB Output is correct
29 Correct 9 ms 512 KB Output is correct
30 Correct 7 ms 596 KB Output is correct
31 Correct 6 ms 496 KB Output is correct
32 Correct 6 ms 552 KB Output is correct
33 Correct 5 ms 580 KB Output is correct
34 Correct 7 ms 596 KB Output is correct
35 Correct 6 ms 508 KB Output is correct
36 Correct 5 ms 576 KB Output is correct
37 Correct 5 ms 596 KB Output is correct
38 Correct 8 ms 572 KB Output is correct
39 Correct 6 ms 496 KB Output is correct
40 Correct 6 ms 596 KB Output is correct
41 Correct 6 ms 576 KB Output is correct
42 Correct 6 ms 500 KB Output is correct
43 Correct 6 ms 476 KB Output is correct
44 Correct 6 ms 596 KB Output is correct
45 Correct 6 ms 596 KB Output is correct
46 Correct 6 ms 596 KB Output is correct
47 Correct 6 ms 596 KB Output is correct
48 Correct 7 ms 596 KB Output is correct
49 Correct 7 ms 580 KB Output is correct
50 Correct 6 ms 596 KB Output is correct
51 Correct 6 ms 576 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 312 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 320 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 316 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 6 ms 556 KB Output is correct
28 Correct 6 ms 596 KB Output is correct
29 Correct 9 ms 512 KB Output is correct
30 Correct 7 ms 596 KB Output is correct
31 Correct 6 ms 496 KB Output is correct
32 Correct 6 ms 552 KB Output is correct
33 Correct 5 ms 580 KB Output is correct
34 Correct 7 ms 596 KB Output is correct
35 Correct 6 ms 508 KB Output is correct
36 Correct 5 ms 576 KB Output is correct
37 Correct 5 ms 596 KB Output is correct
38 Correct 8 ms 572 KB Output is correct
39 Correct 6 ms 496 KB Output is correct
40 Correct 6 ms 596 KB Output is correct
41 Correct 6 ms 576 KB Output is correct
42 Correct 6 ms 500 KB Output is correct
43 Correct 6 ms 476 KB Output is correct
44 Correct 6 ms 596 KB Output is correct
45 Correct 6 ms 596 KB Output is correct
46 Correct 6 ms 596 KB Output is correct
47 Correct 6 ms 596 KB Output is correct
48 Correct 7 ms 596 KB Output is correct
49 Correct 7 ms 580 KB Output is correct
50 Correct 6 ms 596 KB Output is correct
51 Correct 6 ms 576 KB Output is correct
52 Correct 526 ms 28524 KB Output is correct
53 Correct 519 ms 28600 KB Output is correct
54 Correct 526 ms 28764 KB Output is correct
55 Correct 509 ms 28620 KB Output is correct
56 Correct 508 ms 28668 KB Output is correct
57 Correct 523 ms 28520 KB Output is correct
58 Correct 525 ms 28656 KB Output is correct
59 Correct 494 ms 28692 KB Output is correct
60 Correct 522 ms 28604 KB Output is correct
61 Correct 501 ms 28464 KB Output is correct
62 Correct 513 ms 28568 KB Output is correct
63 Correct 516 ms 28540 KB Output is correct
64 Correct 505 ms 28692 KB Output is correct
65 Correct 527 ms 28600 KB Output is correct
66 Correct 515 ms 28576 KB Output is correct
67 Correct 515 ms 28692 KB Output is correct
68 Correct 540 ms 28508 KB Output is correct