oj.uz

Submission #1109259

# Submission time Handle Problem Language Result Execution time Memory
1109259 2024-11-06T09:38:01 Z ind1v Art Exhibition (JOI18_art) C++11
100 / 100
 156 ms 11852 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 5e5 + 5;

int n;
long long a[N];
int b[N];
int ord[N];

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i] >> b[i];
  }
  iota(ord + 1, ord + n + 1, 1);
  sort(ord + 1, ord + n + 1, [](const int &u, const int &v) -> bool {
    return a[u] < a[v];
  });
  long long ans = numeric_limits<long long>::min();
  long long pb = 0;
  long long mx = numeric_limits<long long>::min();
  for (int i = 1; i <= n; i++) {
    mx = max(mx, a[ord[i]] - pb);
    ans = max(ans, pb + b[ord[i]] - a[ord[i]] + mx);
    pb += b[ord[i]];
  }
  cout << ans << '\n';
  return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 1 ms 4564 KB Output is correct
3 Correct 1 ms 4432 KB Output is correct
4 Correct 1 ms 4432 KB Output is correct
5 Correct 1 ms 4432 KB Output is correct
6 Correct 1 ms 4432 KB Output is correct
7 Correct 1 ms 4604 KB Output is correct
8 Correct 1 ms 4432 KB Output is correct
9 Correct 1 ms 4432 KB Output is correct
10 Correct 1 ms 4432 KB Output is correct
11 Correct 2 ms 4572 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 1 ms 4564 KB Output is correct
3 Correct 1 ms 4432 KB Output is correct
4 Correct 1 ms 4432 KB Output is correct
5 Correct 1 ms 4432 KB Output is correct
6 Correct 1 ms 4432 KB Output is correct
7 Correct 1 ms 4604 KB Output is correct
8 Correct 1 ms 4432 KB Output is correct
9 Correct 1 ms 4432 KB Output is correct
10 Correct 1 ms 4432 KB Output is correct
11 Correct 2 ms 4572 KB Output is correct
12 Correct 1 ms 4432 KB Output is correct
13 Correct 1 ms 4432 KB Output is correct
14 Correct 1 ms 4432 KB Output is correct
15 Correct 1 ms 4432 KB Output is correct
16 Correct 1 ms 4432 KB Output is correct
17 Correct 1 ms 4432 KB Output is correct
18 Correct 1 ms 4432 KB Output is correct
19 Correct 1 ms 4432 KB Output is correct
20 Correct 1 ms 4432 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4432 KB Output is correct
23 Correct 1 ms 4432 KB Output is correct
24 Correct 1 ms 4432 KB Output is correct
25 Correct 1 ms 4432 KB Output is correct
26 Correct 1 ms 4432 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 1 ms 4564 KB Output is correct
3 Correct 1 ms 4432 KB Output is correct
4 Correct 1 ms 4432 KB Output is correct
5 Correct 1 ms 4432 KB Output is correct
6 Correct 1 ms 4432 KB Output is correct
7 Correct 1 ms 4604 KB Output is correct
8 Correct 1 ms 4432 KB Output is correct
9 Correct 1 ms 4432 KB Output is correct
10 Correct 1 ms 4432 KB Output is correct
11 Correct 2 ms 4572 KB Output is correct
12 Correct 1 ms 4432 KB Output is correct
13 Correct 1 ms 4432 KB Output is correct
14 Correct 1 ms 4432 KB Output is correct
15 Correct 1 ms 4432 KB Output is correct
16 Correct 1 ms 4432 KB Output is correct
17 Correct 1 ms 4432 KB Output is correct
18 Correct 1 ms 4432 KB Output is correct
19 Correct 1 ms 4432 KB Output is correct
20 Correct 1 ms 4432 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4432 KB Output is correct
23 Correct 1 ms 4432 KB Output is correct
24 Correct 1 ms 4432 KB Output is correct
25 Correct 1 ms 4432 KB Output is correct
26 Correct 1 ms 4432 KB Output is correct
27 Correct 2 ms 4432 KB Output is correct
28 Correct 2 ms 4432 KB Output is correct
29 Correct 2 ms 4432 KB Output is correct
30 Correct 3 ms 4432 KB Output is correct
31 Correct 2 ms 4432 KB Output is correct
32 Correct 2 ms 4432 KB Output is correct
33 Correct 2 ms 4432 KB Output is correct
34 Correct 2 ms 4432 KB Output is correct
35 Correct 2 ms 4432 KB Output is correct
36 Correct 3 ms 4432 KB Output is correct
37 Correct 2 ms 4688 KB Output is correct
38 Correct 3 ms 4600 KB Output is correct
39 Correct 2 ms 4432 KB Output is correct
40 Correct 2 ms 4432 KB Output is correct
41 Correct 2 ms 4600 KB Output is correct
42 Correct 2 ms 4432 KB Output is correct
43 Correct 2 ms 4432 KB Output is correct
44 Correct 2 ms 4432 KB Output is correct
45 Correct 2 ms 4432 KB Output is correct
46 Correct 3 ms 4472 KB Output is correct
47 Correct 2 ms 4432 KB Output is correct
48 Correct 2 ms 4432 KB Output is correct
49 Correct 2 ms 4432 KB Output is correct
50 Correct 2 ms 4432 KB Output is correct
51 Correct 2 ms 4432 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 1 ms 4564 KB Output is correct
3 Correct 1 ms 4432 KB Output is correct
4 Correct 1 ms 4432 KB Output is correct
5 Correct 1 ms 4432 KB Output is correct
6 Correct 1 ms 4432 KB Output is correct
7 Correct 1 ms 4604 KB Output is correct
8 Correct 1 ms 4432 KB Output is correct
9 Correct 1 ms 4432 KB Output is correct
10 Correct 1 ms 4432 KB Output is correct
11 Correct 2 ms 4572 KB Output is correct
12 Correct 1 ms 4432 KB Output is correct
13 Correct 1 ms 4432 KB Output is correct
14 Correct 1 ms 4432 KB Output is correct
15 Correct 1 ms 4432 KB Output is correct
16 Correct 1 ms 4432 KB Output is correct
17 Correct 1 ms 4432 KB Output is correct
18 Correct 1 ms 4432 KB Output is correct
19 Correct 1 ms 4432 KB Output is correct
20 Correct 1 ms 4432 KB Output is correct
21 Correct 1 ms 4444 KB Output is correct
22 Correct 1 ms 4432 KB Output is correct
23 Correct 1 ms 4432 KB Output is correct
24 Correct 1 ms 4432 KB Output is correct
25 Correct 1 ms 4432 KB Output is correct
26 Correct 1 ms 4432 KB Output is correct
27 Correct 2 ms 4432 KB Output is correct
28 Correct 2 ms 4432 KB Output is correct
29 Correct 2 ms 4432 KB Output is correct
30 Correct 3 ms 4432 KB Output is correct
31 Correct 2 ms 4432 KB Output is correct
32 Correct 2 ms 4432 KB Output is correct
33 Correct 2 ms 4432 KB Output is correct
34 Correct 2 ms 4432 KB Output is correct
35 Correct 2 ms 4432 KB Output is correct
36 Correct 3 ms 4432 KB Output is correct
37 Correct 2 ms 4688 KB Output is correct
38 Correct 3 ms 4600 KB Output is correct
39 Correct 2 ms 4432 KB Output is correct
40 Correct 2 ms 4432 KB Output is correct
41 Correct 2 ms 4600 KB Output is correct
42 Correct 2 ms 4432 KB Output is correct
43 Correct 2 ms 4432 KB Output is correct
44 Correct 2 ms 4432 KB Output is correct
45 Correct 2 ms 4432 KB Output is correct
46 Correct 3 ms 4472 KB Output is correct
47 Correct 2 ms 4432 KB Output is correct
48 Correct 2 ms 4432 KB Output is correct
49 Correct 2 ms 4432 KB Output is correct
50 Correct 2 ms 4432 KB Output is correct
51 Correct 2 ms 4432 KB Output is correct
52 Correct 132 ms 8152 KB Output is correct
53 Correct 126 ms 8144 KB Output is correct
54 Correct 135 ms 8264 KB Output is correct
55 Correct 134 ms 8264 KB Output is correct
56 Correct 131 ms 8272 KB Output is correct
57 Correct 133 ms 8264 KB Output is correct
58 Correct 128 ms 8264 KB Output is correct
59 Correct 143 ms 10232 KB Output is correct
60 Correct 129 ms 8148 KB Output is correct
61 Correct 144 ms 8264 KB Output is correct
62 Correct 134 ms 8268 KB Output is correct
63 Correct 156 ms 10824 KB Output is correct
64 Correct 146 ms 9768 KB Output is correct
65 Correct 142 ms 11852 KB Output is correct
66 Correct 132 ms 8152 KB Output is correct
67 Correct 129 ms 8264 KB Output is correct
68 Correct 141 ms 11420 KB Output is correct