oj.uz

Submission #162588

# Submission time Handle Problem Language Result Execution time Memory
162588 2019-11-08T20:49:57 Z fenech20 Art Exhibition (JOI18_art) C++14
50 / 100
 1000 ms 20984 KB 
/**
 * Martin Leshko ([email protected])
 */

#include <bits/stdc++.h>

using namespace std;

#define forn(i, n) for (int i = 0; i < (int)n; i++)
#define sz(a) (int)a.size()

const int N = 300001;

int main() {
  int n;
  cin >> n;
  vector< pair<long long, long long> > a(n);
  for (int i = 0; i < n; i++) {
    long long x, y;
    cin >> x >> y;
    a[i] = {x, y};
  }
  sort(a.begin(), a.end());
  long long prefix = 0, mn = 0x3f3f3f3f3f3f3f3f, ans = -0x3f3f3f3f3f3f3f3f;
  for (int i = 0; i < n; i++) {
    prefix += a[i].second;
    mn = min(mn, prefix - a[i].second - a[i].first);
    ans = max(ans, prefix - a[i].first - mn);
  }
  cout << ans << endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 380 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 3 ms 256 KB Output is correct
18 Correct 3 ms 256 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 256 KB Output is correct
25 Correct 3 ms 256 KB Output is correct
26 Correct 3 ms 256 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 380 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 3 ms 256 KB Output is correct
18 Correct 3 ms 256 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 256 KB Output is correct
25 Correct 3 ms 256 KB Output is correct
26 Correct 3 ms 256 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 12 ms 504 KB Output is correct
29 Correct 12 ms 560 KB Output is correct
30 Correct 17 ms 548 KB Output is correct
31 Correct 12 ms 504 KB Output is correct
32 Correct 11 ms 504 KB Output is correct
33 Correct 12 ms 504 KB Output is correct
34 Correct 12 ms 508 KB Output is correct
35 Correct 12 ms 572 KB Output is correct
36 Correct 12 ms 504 KB Output is correct
37 Correct 12 ms 504 KB Output is correct
38 Correct 12 ms 600 KB Output is correct
39 Correct 12 ms 504 KB Output is correct
40 Correct 12 ms 504 KB Output is correct
41 Correct 11 ms 508 KB Output is correct
42 Correct 12 ms 504 KB Output is correct
43 Correct 11 ms 504 KB Output is correct
44 Correct 11 ms 508 KB Output is correct
45 Correct 12 ms 504 KB Output is correct
46 Correct 11 ms 504 KB Output is correct
47 Correct 12 ms 504 KB Output is correct
48 Correct 11 ms 504 KB Output is correct
49 Correct 12 ms 504 KB Output is correct
50 Correct 11 ms 504 KB Output is correct
51 Correct 11 ms 504 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 4 ms 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 380 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 3 ms 256 KB Output is correct
18 Correct 3 ms 256 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 256 KB Output is correct
25 Correct 3 ms 256 KB Output is correct
26 Correct 3 ms 256 KB Output is correct
27 Correct 12 ms 504 KB Output is correct
28 Correct 12 ms 504 KB Output is correct
29 Correct 12 ms 560 KB Output is correct
30 Correct 17 ms 548 KB Output is correct
31 Correct 12 ms 504 KB Output is correct
32 Correct 11 ms 504 KB Output is correct
33 Correct 12 ms 504 KB Output is correct
34 Correct 12 ms 508 KB Output is correct
35 Correct 12 ms 572 KB Output is correct
36 Correct 12 ms 504 KB Output is correct
37 Correct 12 ms 504 KB Output is correct
38 Correct 12 ms 600 KB Output is correct
39 Correct 12 ms 504 KB Output is correct
40 Correct 12 ms 504 KB Output is correct
41 Correct 11 ms 508 KB Output is correct
42 Correct 12 ms 504 KB Output is correct
43 Correct 11 ms 504 KB Output is correct
44 Correct 11 ms 508 KB Output is correct
45 Correct 12 ms 504 KB Output is correct
46 Correct 11 ms 504 KB Output is correct
47 Correct 12 ms 504 KB Output is correct
48 Correct 11 ms 504 KB Output is correct
49 Correct 12 ms 504 KB Output is correct
50 Correct 11 ms 504 KB Output is correct
51 Correct 11 ms 504 KB Output is correct
52 Correct 963 ms 20892 KB Output is correct
53 Correct 983 ms 20728 KB Output is correct
54 Correct 962 ms 20728 KB Output is correct
55 Correct 971 ms 20856 KB Output is correct
56 Correct 970 ms 20984 KB Output is correct
57 Correct 970 ms 20856 KB Output is correct
58 Correct 967 ms 20856 KB Output is correct
59 Correct 968 ms 20856 KB Output is correct
60 Execution timed out 1022 ms 20856 KB Time limit exceeded
61 Halted 0 ms 0 KB -