Submission #453762

# Submission time Handle Problem Language Result Execution time Memory
453762 2021-08-04T17:21:42 Z ponytail Art Exhibition (JOI18_art) C++17
100 / 100
854 ms 33016 KB
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e5 + 5;
typedef long long ll;
signed main(){
    int N; cin >> N;
    pair<ll, ll> A[N+1];
    priority_queue<pair<ll, int> > pq;
    for(int i=1; i<=N; i++){
        cin >> A[i].first >> A[i].second;
    }
    sort(A+1, A+N+1);
    ll ps[N+1];
    ps[0] = 0;
    for(int i=1; i<=N; i++){
        ps[i] = ps[i-1] + A[i].second;
    }
    ll S = 0;
    for(int i=2; i<=N; i++){
        S = S + A[i].second - A[i].first + A[i-1].first;
        pq.push({S, i});
    }
    ll ans = 0;
    for(int i=1; i<=N; i++){
        ans = max(ans, A[i].second);
    }
    for(int i=1; i<=N; i++){
        while(pq.top().second<i) pq.pop();
        if(pq.size()) ans = max(ans, ps[pq.top().second] - ps[i-1] - A[pq.top().second].first + A[i].first);
    }
    cout << ans << endl;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 7 ms 684 KB Output is correct
28 Correct 7 ms 744 KB Output is correct
29 Correct 7 ms 684 KB Output is correct
30 Correct 7 ms 644 KB Output is correct
31 Correct 7 ms 716 KB Output is correct
32 Correct 8 ms 716 KB Output is correct
33 Correct 7 ms 716 KB Output is correct
34 Correct 7 ms 728 KB Output is correct
35 Correct 7 ms 732 KB Output is correct
36 Correct 7 ms 748 KB Output is correct
37 Correct 7 ms 684 KB Output is correct
38 Correct 7 ms 716 KB Output is correct
39 Correct 7 ms 716 KB Output is correct
40 Correct 7 ms 716 KB Output is correct
41 Correct 7 ms 844 KB Output is correct
42 Correct 7 ms 716 KB Output is correct
43 Correct 7 ms 684 KB Output is correct
44 Correct 7 ms 728 KB Output is correct
45 Correct 7 ms 748 KB Output is correct
46 Correct 9 ms 720 KB Output is correct
47 Correct 8 ms 716 KB Output is correct
48 Correct 6 ms 752 KB Output is correct
49 Correct 6 ms 716 KB Output is correct
50 Correct 6 ms 716 KB Output is correct
51 Correct 7 ms 716 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 288 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 7 ms 684 KB Output is correct
28 Correct 7 ms 744 KB Output is correct
29 Correct 7 ms 684 KB Output is correct
30 Correct 7 ms 644 KB Output is correct
31 Correct 7 ms 716 KB Output is correct
32 Correct 8 ms 716 KB Output is correct
33 Correct 7 ms 716 KB Output is correct
34 Correct 7 ms 728 KB Output is correct
35 Correct 7 ms 732 KB Output is correct
36 Correct 7 ms 748 KB Output is correct
37 Correct 7 ms 684 KB Output is correct
38 Correct 7 ms 716 KB Output is correct
39 Correct 7 ms 716 KB Output is correct
40 Correct 7 ms 716 KB Output is correct
41 Correct 7 ms 844 KB Output is correct
42 Correct 7 ms 716 KB Output is correct
43 Correct 7 ms 684 KB Output is correct
44 Correct 7 ms 728 KB Output is correct
45 Correct 7 ms 748 KB Output is correct
46 Correct 9 ms 720 KB Output is correct
47 Correct 8 ms 716 KB Output is correct
48 Correct 6 ms 752 KB Output is correct
49 Correct 6 ms 716 KB Output is correct
50 Correct 6 ms 716 KB Output is correct
51 Correct 7 ms 716 KB Output is correct
52 Correct 661 ms 32904 KB Output is correct
53 Correct 647 ms 32944 KB Output is correct
54 Correct 645 ms 32984 KB Output is correct
55 Correct 665 ms 33016 KB Output is correct
56 Correct 704 ms 33004 KB Output is correct
57 Correct 669 ms 33004 KB Output is correct
58 Correct 612 ms 32996 KB Output is correct
59 Correct 597 ms 32888 KB Output is correct
60 Correct 615 ms 32888 KB Output is correct
61 Correct 841 ms 32764 KB Output is correct
62 Correct 601 ms 32912 KB Output is correct
63 Correct 672 ms 32896 KB Output is correct
64 Correct 630 ms 32888 KB Output is correct
65 Correct 614 ms 32944 KB Output is correct
66 Correct 607 ms 32952 KB Output is correct
67 Correct 614 ms 33012 KB Output is correct
68 Correct 854 ms 32908 KB Output is correct