Submission #75848

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
75848	2018-09-11T10:39:35 Z	Vasiljko	Art Exhibition (JOI18_art)	C++14	100 / 100	448 ms	93924 KB

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
const ll MOD = 1e9+7;
const int N = 5e5+5;

ll a[N],p[N];
int n;
set<ll>s;

struct art{
    ll A,B;
    bool operator < (const art &rhs) const{
        return A<rhs.A;
    }
}d[N];

int main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++)cin>>d[i].A>>d[i].B;

    sort(d+1,d+1+n);

    s.insert(-d[1].A);
    ll ans=-1;
    for(int i=1;i<=n;i++){
        ans=max(ans,d[i].B);
        p[i]=p[i-1]+d[i].B;
    }

    for(int i=2;i<=n;i++){
        ll val=*(s.begin());
        ans=max(ans,p[i]-d[i].A-val);
        s.insert(p[i-1]-d[i].A);
    }
    cout<<ans;
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	608 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	636 KB	Output is correct
9	Correct	2 ms	640 KB	Output is correct
10	Correct	2 ms	648 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	608 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	636 KB	Output is correct
9	Correct	2 ms	640 KB	Output is correct
10	Correct	2 ms	648 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct
12	Correct	3 ms	668 KB	Output is correct
13	Correct	2 ms	676 KB	Output is correct
14	Correct	2 ms	684 KB	Output is correct
15	Correct	2 ms	708 KB	Output is correct
16	Correct	2 ms	716 KB	Output is correct
17	Correct	2 ms	724 KB	Output is correct
18	Correct	2 ms	732 KB	Output is correct
19	Correct	2 ms	740 KB	Output is correct
20	Correct	3 ms	748 KB	Output is correct
21	Correct	2 ms	756 KB	Output is correct
22	Correct	2 ms	764 KB	Output is correct
23	Correct	1 ms	772 KB	Output is correct
24	Correct	2 ms	772 KB	Output is correct
25	Correct	2 ms	788 KB	Output is correct
26	Correct	2 ms	820 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	608 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	636 KB	Output is correct
9	Correct	2 ms	640 KB	Output is correct
10	Correct	2 ms	648 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct
12	Correct	3 ms	668 KB	Output is correct
13	Correct	2 ms	676 KB	Output is correct
14	Correct	2 ms	684 KB	Output is correct
15	Correct	2 ms	708 KB	Output is correct
16	Correct	2 ms	716 KB	Output is correct
17	Correct	2 ms	724 KB	Output is correct
18	Correct	2 ms	732 KB	Output is correct
19	Correct	2 ms	740 KB	Output is correct
20	Correct	3 ms	748 KB	Output is correct
21	Correct	2 ms	756 KB	Output is correct
22	Correct	2 ms	764 KB	Output is correct
23	Correct	1 ms	772 KB	Output is correct
24	Correct	2 ms	772 KB	Output is correct
25	Correct	2 ms	788 KB	Output is correct
26	Correct	2 ms	820 KB	Output is correct
27	Correct	5 ms	1188 KB	Output is correct
28	Correct	5 ms	1316 KB	Output is correct
29	Correct	5 ms	1444 KB	Output is correct
30	Correct	5 ms	1572 KB	Output is correct
31	Correct	5 ms	1700 KB	Output is correct
32	Correct	7 ms	1828 KB	Output is correct
33	Correct	5 ms	1956 KB	Output is correct
34	Correct	5 ms	2084 KB	Output is correct
35	Correct	5 ms	2224 KB	Output is correct
36	Correct	6 ms	2340 KB	Output is correct
37	Correct	5 ms	2468 KB	Output is correct
38	Correct	5 ms	2596 KB	Output is correct
39	Correct	5 ms	2724 KB	Output is correct
40	Correct	5 ms	2856 KB	Output is correct
41	Correct	5 ms	2980 KB	Output is correct
42	Correct	6 ms	3104 KB	Output is correct
43	Correct	5 ms	3232 KB	Output is correct
44	Correct	6 ms	3360 KB	Output is correct
45	Correct	6 ms	3488 KB	Output is correct
46	Correct	6 ms	3616 KB	Output is correct
47	Correct	6 ms	3744 KB	Output is correct
48	Correct	5 ms	3880 KB	Output is correct
49	Correct	5 ms	4000 KB	Output is correct
50	Correct	6 ms	4128 KB	Output is correct
51	Correct	5 ms	4256 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	608 KB	Output is correct
4	Correct	2 ms	636 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	636 KB	Output is correct
9	Correct	2 ms	640 KB	Output is correct
10	Correct	2 ms	648 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct
12	Correct	3 ms	668 KB	Output is correct
13	Correct	2 ms	676 KB	Output is correct
14	Correct	2 ms	684 KB	Output is correct
15	Correct	2 ms	708 KB	Output is correct
16	Correct	2 ms	716 KB	Output is correct
17	Correct	2 ms	724 KB	Output is correct
18	Correct	2 ms	732 KB	Output is correct
19	Correct	2 ms	740 KB	Output is correct
20	Correct	3 ms	748 KB	Output is correct
21	Correct	2 ms	756 KB	Output is correct
22	Correct	2 ms	764 KB	Output is correct
23	Correct	1 ms	772 KB	Output is correct
24	Correct	2 ms	772 KB	Output is correct
25	Correct	2 ms	788 KB	Output is correct
26	Correct	2 ms	820 KB	Output is correct
27	Correct	5 ms	1188 KB	Output is correct
28	Correct	5 ms	1316 KB	Output is correct
29	Correct	5 ms	1444 KB	Output is correct
30	Correct	5 ms	1572 KB	Output is correct
31	Correct	5 ms	1700 KB	Output is correct
32	Correct	7 ms	1828 KB	Output is correct
33	Correct	5 ms	1956 KB	Output is correct
34	Correct	5 ms	2084 KB	Output is correct
35	Correct	5 ms	2224 KB	Output is correct
36	Correct	6 ms	2340 KB	Output is correct
37	Correct	5 ms	2468 KB	Output is correct
38	Correct	5 ms	2596 KB	Output is correct
39	Correct	5 ms	2724 KB	Output is correct
40	Correct	5 ms	2856 KB	Output is correct
41	Correct	5 ms	2980 KB	Output is correct
42	Correct	6 ms	3104 KB	Output is correct
43	Correct	5 ms	3232 KB	Output is correct
44	Correct	6 ms	3360 KB	Output is correct
45	Correct	6 ms	3488 KB	Output is correct
46	Correct	6 ms	3616 KB	Output is correct
47	Correct	6 ms	3744 KB	Output is correct
48	Correct	5 ms	3880 KB	Output is correct
49	Correct	5 ms	4000 KB	Output is correct
50	Correct	6 ms	4128 KB	Output is correct
51	Correct	5 ms	4256 KB	Output is correct
52	Correct	345 ms	51732 KB	Output is correct
53	Correct	355 ms	64572 KB	Output is correct
54	Correct	365 ms	75308 KB	Output is correct
55	Correct	375 ms	75364 KB	Output is correct
56	Correct	430 ms	75468 KB	Output is correct
57	Correct	443 ms	75480 KB	Output is correct
58	Correct	397 ms	83548 KB	Output is correct
59	Correct	432 ms	93860 KB	Output is correct
60	Correct	366 ms	93860 KB	Output is correct
61	Correct	371 ms	93908 KB	Output is correct
62	Correct	368 ms	93908 KB	Output is correct
63	Correct	360 ms	93908 KB	Output is correct
64	Correct	354 ms	93924 KB	Output is correct
65	Correct	345 ms	93924 KB	Output is correct
66	Correct	349 ms	93924 KB	Output is correct
67	Correct	359 ms	93924 KB	Output is correct
68	Correct	448 ms	93924 KB	Output is correct

Submission #75848

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0