답안 #556899

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
556899 2022-05-04T10:25:57 Z alextodoran Art Exhibition (JOI18_art) C++17
100 / 100
218 ms 20780 KB
/**
 ____ ____ ____ ____ ____
||a |||t |||o |||d |||o ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|

**/

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N_MAX = 500000;

struct Artwork {
    ll dim, val;
};
bool operator < (const Artwork &a, const Artwork &b) {
    return a.dim < b.dim;
}

int N;
Artwork art[N_MAX + 2];

int main () {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    cin >> N;
    for (int i = 1; i <= N; i++) {
        cin >> art[i].dim >> art[i].val;
    }
    sort(art + 1, art + N + 1);

    ll answer = 0;
    ll pref = 0;
    ll mx = LLONG_MIN / 2;
    for (int i = 1; i <= N; i++) {
        mx = max(mx, art[i].dim - pref);
        pref += art[i].val;
        answer = max(answer, pref - art[i].dim + mx);
    }
    cout << answer << "\n";

    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 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 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 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 324 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 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 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 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 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 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 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 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 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 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 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 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 468 KB Output is correct
28 Correct 2 ms 528 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 3 ms 504 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 3 ms 520 KB Output is correct
33 Correct 2 ms 464 KB Output is correct
34 Correct 3 ms 472 KB Output is correct
35 Correct 3 ms 468 KB Output is correct
36 Correct 3 ms 468 KB Output is correct
37 Correct 2 ms 468 KB Output is correct
38 Correct 2 ms 516 KB Output is correct
39 Correct 3 ms 536 KB Output is correct
40 Correct 3 ms 520 KB Output is correct
41 Correct 4 ms 468 KB Output is correct
42 Correct 2 ms 508 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 3 ms 468 KB Output is correct
45 Correct 3 ms 444 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 2 ms 468 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 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 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 328 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 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 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 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 468 KB Output is correct
28 Correct 2 ms 528 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 3 ms 504 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 3 ms 520 KB Output is correct
33 Correct 2 ms 464 KB Output is correct
34 Correct 3 ms 472 KB Output is correct
35 Correct 3 ms 468 KB Output is correct
36 Correct 3 ms 468 KB Output is correct
37 Correct 2 ms 468 KB Output is correct
38 Correct 2 ms 516 KB Output is correct
39 Correct 3 ms 536 KB Output is correct
40 Correct 3 ms 520 KB Output is correct
41 Correct 4 ms 468 KB Output is correct
42 Correct 2 ms 508 KB Output is correct
43 Correct 2 ms 468 KB Output is correct
44 Correct 3 ms 468 KB Output is correct
45 Correct 3 ms 444 KB Output is correct
46 Correct 3 ms 468 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 2 ms 468 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 468 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 185 ms 20712 KB Output is correct
53 Correct 187 ms 20764 KB Output is correct
54 Correct 184 ms 20780 KB Output is correct
55 Correct 212 ms 20776 KB Output is correct
56 Correct 187 ms 20732 KB Output is correct
57 Correct 187 ms 20680 KB Output is correct
58 Correct 179 ms 20688 KB Output is correct
59 Correct 187 ms 20704 KB Output is correct
60 Correct 167 ms 20768 KB Output is correct
61 Correct 184 ms 20640 KB Output is correct
62 Correct 175 ms 20768 KB Output is correct
63 Correct 170 ms 20736 KB Output is correct
64 Correct 188 ms 20768 KB Output is correct
65 Correct 181 ms 20744 KB Output is correct
66 Correct 165 ms 20772 KB Output is correct
67 Correct 181 ms 20772 KB Output is correct
68 Correct 218 ms 20760 KB Output is correct