답안 #650677

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
650677 2022-10-14T16:19:59 Z Shin Art Exhibition (JOI18_art) C++14
100 / 100
211 ms 24760 KB
#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair

using namespace std;
template <class X, class Y> bool minimize(X &a, Y b) {
    if (a > b) return a = b, true;
    return false;
}
template <class X, class Y> bool maximize(X &a, Y b) {
    if (a < b) return a = b, true;
    return false;
}

const int N = 5e5 + 7;
pair<long long, int> a[N];
long long pref[N];

signed main() {
  cin.tie(0)->sync_with_stdio(0);
  int n; cin >> n; 
  for (int i = 1; i <= n; i ++) {
    cin >> a[i].fi >> a[i].se;
  }
  sort(a + 1, a + n + 1);
  long long res = 0, mx = 0;
  for (int i = 1; i <= n; i ++) {
    pref[i] = pref[i - 1] + a[i].se;
    maximize(mx, -pref[i - 1] + a[i].fi);
    maximize(res, pref[i] - a[i].fi + mx);
  }
  cout << res;
  return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 340 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 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 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 340 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 340 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 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 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 2 ms 468 KB Output is correct
28 Correct 3 ms 468 KB Output is correct
29 Correct 3 ms 584 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 3 ms 532 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 3 ms 464 KB Output is correct
35 Correct 2 ms 476 KB Output is correct
36 Correct 3 ms 476 KB Output is correct
37 Correct 2 ms 468 KB Output is correct
38 Correct 3 ms 472 KB Output is correct
39 Correct 2 ms 584 KB Output is correct
40 Correct 2 ms 464 KB Output is correct
41 Correct 2 ms 464 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 2 ms 596 KB Output is correct
44 Correct 2 ms 468 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 2 ms 584 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 3 ms 464 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 580 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 340 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 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 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 2 ms 468 KB Output is correct
28 Correct 3 ms 468 KB Output is correct
29 Correct 3 ms 584 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 3 ms 532 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 3 ms 464 KB Output is correct
35 Correct 2 ms 476 KB Output is correct
36 Correct 3 ms 476 KB Output is correct
37 Correct 2 ms 468 KB Output is correct
38 Correct 3 ms 472 KB Output is correct
39 Correct 2 ms 584 KB Output is correct
40 Correct 2 ms 464 KB Output is correct
41 Correct 2 ms 464 KB Output is correct
42 Correct 3 ms 468 KB Output is correct
43 Correct 2 ms 596 KB Output is correct
44 Correct 2 ms 468 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 2 ms 584 KB Output is correct
47 Correct 3 ms 468 KB Output is correct
48 Correct 3 ms 464 KB Output is correct
49 Correct 2 ms 468 KB Output is correct
50 Correct 2 ms 580 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 186 ms 24576 KB Output is correct
53 Correct 211 ms 24664 KB Output is correct
54 Correct 180 ms 24620 KB Output is correct
55 Correct 182 ms 24680 KB Output is correct
56 Correct 181 ms 24680 KB Output is correct
57 Correct 187 ms 24676 KB Output is correct
58 Correct 194 ms 24624 KB Output is correct
59 Correct 184 ms 24652 KB Output is correct
60 Correct 186 ms 24676 KB Output is correct
61 Correct 193 ms 24488 KB Output is correct
62 Correct 192 ms 24712 KB Output is correct
63 Correct 181 ms 24576 KB Output is correct
64 Correct 184 ms 24696 KB Output is correct
65 Correct 183 ms 24760 KB Output is correct
66 Correct 188 ms 24660 KB Output is correct
67 Correct 179 ms 24652 KB Output is correct
68 Correct 185 ms 24600 KB Output is correct