Submission #213090

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
213090	2020-03-25T01:50:41 Z	mohamedsobhi777	Art Exhibition (JOI18_art)	C++14	100 / 100	258 ms	32860 KB

#include <bits/stdc++.h>

using namespace std ; 
const int N = 5e5 + 7 ; 

int n ;
vector<pair<long long  , long long > >  v ; 
long long ans = -1e17 ; 
long long suf[N]; 

int main(){
    ios_base::sync_with_stdio(0) ;
    cin.tie(0) ;     
    //freopen("in.in" , "r" , stdin) ; 
    cin>>n ;
    for(int i = 0 ; i < n;i++){
        long long a ,b ; 
        cin>>a>>b ; 
        v.push_back({a , b}) ; 
    }
    sort(v.begin() , v.end()) ;
    suf[n-1] = v[n-1].second ; 
    for(int i = n-2 ; i>=0 ; i--){
        suf[i] = suf[i+1] + v[i].second ; 
    }
    priority_queue<long long > q ; 
    for(int i =n-1 ; i>=0 ;i--){
        q.push( -suf[i+1] - v[i].first  ) ; 
        ans = max(ans , q.top() + v[i].first + suf[i]) ; 
    }
    cout<<ans; 
    return 0 ; 
}

Subtask #1
10.0 / 10.0

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

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 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	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 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	5 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	5 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	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 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	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 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	5 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	5 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	7 ms	768 KB	Output is correct
28	Correct	7 ms	768 KB	Output is correct
29	Correct	7 ms	768 KB	Output is correct
30	Correct	7 ms	768 KB	Output is correct
31	Correct	7 ms	768 KB	Output is correct
32	Correct	7 ms	768 KB	Output is correct
33	Correct	7 ms	768 KB	Output is correct
34	Correct	8 ms	768 KB	Output is correct
35	Correct	7 ms	896 KB	Output is correct
36	Correct	7 ms	768 KB	Output is correct
37	Correct	7 ms	768 KB	Output is correct
38	Correct	7 ms	768 KB	Output is correct
39	Correct	7 ms	768 KB	Output is correct
40	Correct	7 ms	768 KB	Output is correct
41	Correct	7 ms	768 KB	Output is correct
42	Correct	7 ms	768 KB	Output is correct
43	Correct	7 ms	768 KB	Output is correct
44	Correct	7 ms	768 KB	Output is correct
45	Correct	7 ms	768 KB	Output is correct
46	Correct	7 ms	768 KB	Output is correct
47	Correct	7 ms	768 KB	Output is correct
48	Correct	7 ms	768 KB	Output is correct
49	Correct	7 ms	768 KB	Output is correct
50	Correct	7 ms	768 KB	Output is correct
51	Correct	7 ms	768 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 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	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 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	5 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	5 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	7 ms	768 KB	Output is correct
28	Correct	7 ms	768 KB	Output is correct
29	Correct	7 ms	768 KB	Output is correct
30	Correct	7 ms	768 KB	Output is correct
31	Correct	7 ms	768 KB	Output is correct
32	Correct	7 ms	768 KB	Output is correct
33	Correct	7 ms	768 KB	Output is correct
34	Correct	8 ms	768 KB	Output is correct
35	Correct	7 ms	896 KB	Output is correct
36	Correct	7 ms	768 KB	Output is correct
37	Correct	7 ms	768 KB	Output is correct
38	Correct	7 ms	768 KB	Output is correct
39	Correct	7 ms	768 KB	Output is correct
40	Correct	7 ms	768 KB	Output is correct
41	Correct	7 ms	768 KB	Output is correct
42	Correct	7 ms	768 KB	Output is correct
43	Correct	7 ms	768 KB	Output is correct
44	Correct	7 ms	768 KB	Output is correct
45	Correct	7 ms	768 KB	Output is correct
46	Correct	7 ms	768 KB	Output is correct
47	Correct	7 ms	768 KB	Output is correct
48	Correct	7 ms	768 KB	Output is correct
49	Correct	7 ms	768 KB	Output is correct
50	Correct	7 ms	768 KB	Output is correct
51	Correct	7 ms	768 KB	Output is correct
52	Correct	254 ms	32724 KB	Output is correct
53	Correct	252 ms	32848 KB	Output is correct
54	Correct	248 ms	32852 KB	Output is correct
55	Correct	244 ms	32852 KB	Output is correct
56	Correct	249 ms	32600 KB	Output is correct
57	Correct	235 ms	32852 KB	Output is correct
58	Correct	243 ms	32852 KB	Output is correct
59	Correct	243 ms	32852 KB	Output is correct
60	Correct	230 ms	32852 KB	Output is correct
61	Correct	240 ms	32724 KB	Output is correct
62	Correct	258 ms	32852 KB	Output is correct
63	Correct	228 ms	32860 KB	Output is correct
64	Correct	237 ms	32852 KB	Output is correct
65	Correct	237 ms	32852 KB	Output is correct
66	Correct	245 ms	32852 KB	Output is correct
67	Correct	235 ms	32856 KB	Output is correct
68	Correct	240 ms	32852 KB	Output is correct

Submission #213090

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