oj.uz

Submission #791152

# Submission time Handle Problem Language Result Execution time Memory
791152 2023-07-23T13:18:47 Z n3rm1n Art Exhibition (JOI18_art) C++17
100 / 100
 167 ms 40708 KB 
#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
const int MAXN = 5e5 + 10;
void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}
long long n;
vector < pair < long long , long long > > g;
long long a[MAXN], b[MAXN];
long long p[MAXN];
void read()
{
    cin >> n;
    g.push_back(make_pair(-1, -1));
    for (long long i = 1; i <= n; ++ i)
        cin >> a[i] >> b[i];
    for (long long i = 1; i <= n; ++ i)
    {
        g.push_back(make_pair(a[i], b[i]));
    }
    sort(g.begin(), g.end());

    for (long long i = 1; i <= n; ++ i)
    {
        p[i] = p[i-1] + g[i].second;
    }
}
void solve()
{
    priority_queue < long long > q;
    long long ans = 0, cost = 0;
    for (int i = 1; i <= n; ++ i)
    {
        q.push(g[i].first - p[i-1]);
        cost = q.top() + p[i] - g[i].first;
        ans  = max(cost, ans);

    }
    cout << ans << endl;
}
int main()
{
    speed();

    read();
    solve();
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 324 KB Output is correct
11 Correct 1 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 324 KB Output is correct
11 Correct 1 ms 340 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 368 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 328 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 352 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

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 324 KB Output is correct
11 Correct 1 ms 340 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 368 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 328 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 352 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 848 KB Output is correct
28 Correct 2 ms 724 KB Output is correct
29 Correct 2 ms 728 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 728 KB Output is correct
32 Correct 2 ms 728 KB Output is correct
33 Correct 2 ms 728 KB Output is correct
34 Correct 2 ms 724 KB Output is correct
35 Correct 2 ms 720 KB Output is correct
36 Correct 2 ms 720 KB Output is correct
37 Correct 2 ms 724 KB Output is correct
38 Correct 2 ms 788 KB Output is correct
39 Correct 3 ms 728 KB Output is correct
40 Correct 2 ms 724 KB Output is correct
41 Correct 2 ms 724 KB Output is correct
42 Correct 2 ms 728 KB Output is correct
43 Correct 2 ms 728 KB Output is correct
44 Correct 2 ms 724 KB Output is correct
45 Correct 2 ms 724 KB Output is correct
46 Correct 2 ms 728 KB Output is correct
47 Correct 2 ms 788 KB Output is correct
48 Correct 2 ms 724 KB Output is correct
49 Correct 2 ms 728 KB Output is correct
50 Correct 2 ms 724 KB Output is correct
51 Correct 2 ms 724 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 324 KB Output is correct
11 Correct 1 ms 340 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 368 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 328 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 352 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 848 KB Output is correct
28 Correct 2 ms 724 KB Output is correct
29 Correct 2 ms 728 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 728 KB Output is correct
32 Correct 2 ms 728 KB Output is correct
33 Correct 2 ms 728 KB Output is correct
34 Correct 2 ms 724 KB Output is correct
35 Correct 2 ms 720 KB Output is correct
36 Correct 2 ms 720 KB Output is correct
37 Correct 2 ms 724 KB Output is correct
38 Correct 2 ms 788 KB Output is correct
39 Correct 3 ms 728 KB Output is correct
40 Correct 2 ms 724 KB Output is correct
41 Correct 2 ms 724 KB Output is correct
42 Correct 2 ms 728 KB Output is correct
43 Correct 2 ms 728 KB Output is correct
44 Correct 2 ms 724 KB Output is correct
45 Correct 2 ms 724 KB Output is correct
46 Correct 2 ms 728 KB Output is correct
47 Correct 2 ms 788 KB Output is correct
48 Correct 2 ms 724 KB Output is correct
49 Correct 2 ms 728 KB Output is correct
50 Correct 2 ms 724 KB Output is correct
51 Correct 2 ms 724 KB Output is correct
52 Correct 161 ms 40416 KB Output is correct
53 Correct 167 ms 40560 KB Output is correct
54 Correct 166 ms 40532 KB Output is correct
55 Correct 154 ms 40476 KB Output is correct
56 Correct 150 ms 40472 KB Output is correct
57 Correct 149 ms 40492 KB Output is correct
58 Correct 143 ms 40468 KB Output is correct
59 Correct 146 ms 40568 KB Output is correct
60 Correct 143 ms 40612 KB Output is correct
61 Correct 146 ms 40404 KB Output is correct
62 Correct 155 ms 40564 KB Output is correct
63 Correct 147 ms 40468 KB Output is correct
64 Correct 146 ms 40564 KB Output is correct
65 Correct 142 ms 40524 KB Output is correct
66 Correct 156 ms 40484 KB Output is correct
67 Correct 147 ms 40556 KB Output is correct
68 Correct 149 ms 40708 KB Output is correct