oj.uz

Submission #1109134

# Submission time Handle Problem Language Result Execution time Memory
1109134 2024-11-06T05:12:19 Z vjudge1 Art Exhibition (JOI18_art) C++17
100 / 100
 146 ms 31284 KB 
#include "bits/stdc++.h"
using namespace std;
 
const int maxn = 5e5 + 5;
int n;
pair<long long, int> a[maxn];
long long pref[maxn];
 
void solve() {
    cin >> n;
    for(int i = 1; i <= n; ++i) {
        cin >> a[i].first >> a[i].second;
    }
    sort(a + 1, a + n + 1);
    long long ans = 0;
    for(int i = 1; i <= n; ++i) {
        pref[i] = pref[i - 1] + a[i].second;
        ans = max(ans, 1ll * a[i].second);
    }
    priority_queue<long long, vector<long long>, greater<long long>> pq;
    for(int i = 1; i <= n; ++i) {
        if(!pq.empty()) {
            long long top = pq.top();
            ans = max(ans, pref[i] - a[i].first - top);
        }
        pq.push(pref[i - 1] - a[i].first);
    }
    
    cout << ans;
}
signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    solve();
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 2 ms 2384 KB Output is correct
19 Correct 1 ms 2384 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct
21 Correct 1 ms 2384 KB Output is correct
22 Correct 2 ms 2548 KB Output is correct
23 Correct 1 ms 2384 KB Output is correct
24 Correct 1 ms 2384 KB Output is correct
25 Correct 2 ms 2384 KB Output is correct
26 Correct 1 ms 2384 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 2 ms 2384 KB Output is correct
19 Correct 1 ms 2384 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct
21 Correct 1 ms 2384 KB Output is correct
22 Correct 2 ms 2548 KB Output is correct
23 Correct 1 ms 2384 KB Output is correct
24 Correct 1 ms 2384 KB Output is correct
25 Correct 2 ms 2384 KB Output is correct
26 Correct 1 ms 2384 KB Output is correct
27 Correct 3 ms 2640 KB Output is correct
28 Correct 3 ms 2640 KB Output is correct
29 Correct 3 ms 2640 KB Output is correct
30 Correct 4 ms 2632 KB Output is correct
31 Correct 3 ms 2640 KB Output is correct
32 Correct 2 ms 2640 KB Output is correct
33 Correct 3 ms 2640 KB Output is correct
34 Correct 3 ms 2824 KB Output is correct
35 Correct 3 ms 2640 KB Output is correct
36 Correct 2 ms 2640 KB Output is correct
37 Correct 3 ms 2736 KB Output is correct
38 Correct 4 ms 2640 KB Output is correct
39 Correct 3 ms 2800 KB Output is correct
40 Correct 2 ms 2640 KB Output is correct
41 Correct 3 ms 2640 KB Output is correct
42 Correct 2 ms 2640 KB Output is correct
43 Correct 2 ms 2640 KB Output is correct
44 Correct 3 ms 2640 KB Output is correct
45 Correct 3 ms 2640 KB Output is correct
46 Correct 2 ms 2640 KB Output is correct
47 Correct 2 ms 2640 KB Output is correct
48 Correct 2 ms 2640 KB Output is correct
49 Correct 2 ms 2640 KB Output is correct
50 Correct 2 ms 2640 KB Output is correct
51 Correct 2 ms 2640 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 1 ms 2384 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 2384 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct
13 Correct 1 ms 2384 KB Output is correct
14 Correct 1 ms 2384 KB Output is correct
15 Correct 1 ms 2384 KB Output is correct
16 Correct 1 ms 2384 KB Output is correct
17 Correct 1 ms 2384 KB Output is correct
18 Correct 2 ms 2384 KB Output is correct
19 Correct 1 ms 2384 KB Output is correct
20 Correct 1 ms 2384 KB Output is correct
21 Correct 1 ms 2384 KB Output is correct
22 Correct 2 ms 2548 KB Output is correct
23 Correct 1 ms 2384 KB Output is correct
24 Correct 1 ms 2384 KB Output is correct
25 Correct 2 ms 2384 KB Output is correct
26 Correct 1 ms 2384 KB Output is correct
27 Correct 3 ms 2640 KB Output is correct
28 Correct 3 ms 2640 KB Output is correct
29 Correct 3 ms 2640 KB Output is correct
30 Correct 4 ms 2632 KB Output is correct
31 Correct 3 ms 2640 KB Output is correct
32 Correct 2 ms 2640 KB Output is correct
33 Correct 3 ms 2640 KB Output is correct
34 Correct 3 ms 2824 KB Output is correct
35 Correct 3 ms 2640 KB Output is correct
36 Correct 2 ms 2640 KB Output is correct
37 Correct 3 ms 2736 KB Output is correct
38 Correct 4 ms 2640 KB Output is correct
39 Correct 3 ms 2800 KB Output is correct
40 Correct 2 ms 2640 KB Output is correct
41 Correct 3 ms 2640 KB Output is correct
42 Correct 2 ms 2640 KB Output is correct
43 Correct 2 ms 2640 KB Output is correct
44 Correct 3 ms 2640 KB Output is correct
45 Correct 3 ms 2640 KB Output is correct
46 Correct 2 ms 2640 KB Output is correct
47 Correct 2 ms 2640 KB Output is correct
48 Correct 2 ms 2640 KB Output is correct
49 Correct 2 ms 2640 KB Output is correct
50 Correct 2 ms 2640 KB Output is correct
51 Correct 2 ms 2640 KB Output is correct
52 Correct 140 ms 31040 KB Output is correct
53 Correct 136 ms 30912 KB Output is correct
54 Correct 130 ms 31028 KB Output is correct
55 Correct 132 ms 31164 KB Output is correct
56 Correct 130 ms 30908 KB Output is correct
57 Correct 135 ms 30924 KB Output is correct
58 Correct 126 ms 31032 KB Output is correct
59 Correct 129 ms 30912 KB Output is correct
60 Correct 122 ms 31036 KB Output is correct
61 Correct 136 ms 30896 KB Output is correct
62 Correct 122 ms 30896 KB Output is correct
63 Correct 126 ms 31048 KB Output is correct
64 Correct 138 ms 31284 KB Output is correct
65 Correct 134 ms 30912 KB Output is correct
66 Correct 136 ms 30912 KB Output is correct
67 Correct 146 ms 30904 KB Output is correct
68 Correct 145 ms 30896 KB Output is correct