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Submission #234296

# Submission time Handle Problem Language Result Execution time Memory
234296 2020-05-23T20:47:39 Z Toirov_Sadi Art Exhibition (JOI18_art) C++17
100 / 100
 804 ms 24272 KB 
#include<bits/stdc++.h>

using namespace std;

int n;
vector<long long> p;
vector<pair<long long, int>> a;
int main()
{
    cin >> n;
    for(int i = 1; i <= n; i ++){
        int y;
        long long x;
        cin >> x >> y;
        a.push_back({x, y});
    }
    sort(a.begin(), a.end());

    p.resize(n, 0ll);
    for(int i = 0; i < n; i ++){
        if(i > 0) p[i] = p[i - 1];
        p[i] += a[i].second;
    }

    int j = 0;
    long long mx = 0;
    long long mn = LONG_MAX;

    for(int i = 0; i < n; i ++){
        long long x = (i == 0 ? 0 : p[i - 1]) - a[i].first;
        if(x < mn){
            mn = x;
            j = i;
        }

        long long sum = p[i];
        if(j > 0) sum -= p[j - 1];
        mx = max(mx, sum - (a[i].first - a[j].first));
    }

    cout << mx << "\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 6 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 6 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 12 ms 640 KB Output is correct
28 Correct 13 ms 640 KB Output is correct
29 Correct 12 ms 540 KB Output is correct
30 Correct 12 ms 640 KB Output is correct
31 Correct 12 ms 640 KB Output is correct
32 Correct 13 ms 640 KB Output is correct
33 Correct 12 ms 640 KB Output is correct
34 Correct 12 ms 640 KB Output is correct
35 Correct 13 ms 640 KB Output is correct
36 Correct 12 ms 640 KB Output is correct
37 Correct 13 ms 632 KB Output is correct
38 Correct 13 ms 768 KB Output is correct
39 Correct 12 ms 640 KB Output is correct
40 Correct 12 ms 640 KB Output is correct
41 Correct 12 ms 640 KB Output is correct
42 Correct 12 ms 640 KB Output is correct
43 Correct 13 ms 640 KB Output is correct
44 Correct 13 ms 612 KB Output is correct
45 Correct 12 ms 640 KB Output is correct
46 Correct 13 ms 632 KB Output is correct
47 Correct 12 ms 640 KB Output is correct
48 Correct 12 ms 640 KB Output is correct
49 Correct 12 ms 640 KB Output is correct
50 Correct 14 ms 640 KB Output is correct
51 Correct 12 ms 640 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 6 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 12 ms 640 KB Output is correct
28 Correct 13 ms 640 KB Output is correct
29 Correct 12 ms 540 KB Output is correct
30 Correct 12 ms 640 KB Output is correct
31 Correct 12 ms 640 KB Output is correct
32 Correct 13 ms 640 KB Output is correct
33 Correct 12 ms 640 KB Output is correct
34 Correct 12 ms 640 KB Output is correct
35 Correct 13 ms 640 KB Output is correct
36 Correct 12 ms 640 KB Output is correct
37 Correct 13 ms 632 KB Output is correct
38 Correct 13 ms 768 KB Output is correct
39 Correct 12 ms 640 KB Output is correct
40 Correct 12 ms 640 KB Output is correct
41 Correct 12 ms 640 KB Output is correct
42 Correct 12 ms 640 KB Output is correct
43 Correct 13 ms 640 KB Output is correct
44 Correct 13 ms 612 KB Output is correct
45 Correct 12 ms 640 KB Output is correct
46 Correct 13 ms 632 KB Output is correct
47 Correct 12 ms 640 KB Output is correct
48 Correct 12 ms 640 KB Output is correct
49 Correct 12 ms 640 KB Output is correct
50 Correct 14 ms 640 KB Output is correct
51 Correct 12 ms 640 KB Output is correct
52 Correct 786 ms 13560 KB Output is correct
53 Correct 794 ms 24092 KB Output is correct
54 Correct 785 ms 24020 KB Output is correct
55 Correct 800 ms 24016 KB Output is correct
56 Correct 792 ms 24016 KB Output is correct
57 Correct 791 ms 23976 KB Output is correct
58 Correct 789 ms 24016 KB Output is correct
59 Correct 788 ms 24016 KB Output is correct
60 Correct 797 ms 24272 KB Output is correct
61 Correct 787 ms 24144 KB Output is correct
62 Correct 782 ms 24016 KB Output is correct
63 Correct 795 ms 23992 KB Output is correct
64 Correct 797 ms 24072 KB Output is correct
65 Correct 803 ms 23888 KB Output is correct
66 Correct 804 ms 23880 KB Output is correct
67 Correct 797 ms 23780 KB Output is correct
68 Correct 804 ms 23772 KB Output is correct