Submission #237095

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
237095	2020-06-04T14:31:55 Z	Binyomin	Art Exhibition (JOI18_art)	C++14	100 / 100	819 ms	25120 KB

art

# include <bits/stdc++.h>
# define fi first
# define se second
# define int long long

using namespace std ;

const int N = 1e6 ;

int n, a, b, psum[N], mn = 1e18, ans;

int32_t main() {
    cin >> n ;
    vector < pair < int, int > > vc ;
    for( int i = 0 ; i < n ; i ++ ) {
        cin >> a >> b ;
        vc.push_back({a,b}) ;
    }
    sort(vc.begin(), vc.end() ) ;
    for( int i = 1 ; i <= n ; i ++ ) {
        psum[i] = psum[i-1] + vc[i-1].se ;
    }
    for( int i = 1 ; i <= n ; i ++ ) {
        mn = min( mn, psum[i-1] - vc[i-1].fi ) ;
        ans = max( ans, psum[i] - vc[i-1].fi - mn) ;
    }
    cout << ans << endl;

}

Subtask #1

10.0 / 10.0

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

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	6 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	4 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	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	6 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	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	6 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	4 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	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	6 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	13 ms	768 KB	Output is correct
28	Correct	13 ms	640 KB	Output is correct
29	Correct	13 ms	640 KB	Output is correct
30	Correct	12 ms	640 KB	Output is correct
31	Correct	12 ms	768 KB	Output is correct
32	Correct	13 ms	768 KB	Output is correct
33	Correct	12 ms	768 KB	Output is correct
34	Correct	12 ms	640 KB	Output is correct
35	Correct	13 ms	640 KB	Output is correct
36	Correct	13 ms	640 KB	Output is correct
37	Correct	13 ms	640 KB	Output is correct
38	Correct	12 ms	768 KB	Output is correct
39	Correct	12 ms	640 KB	Output is correct
40	Correct	13 ms	768 KB	Output is correct
41	Correct	12 ms	640 KB	Output is correct
42	Correct	13 ms	768 KB	Output is correct
43	Correct	12 ms	768 KB	Output is correct
44	Correct	13 ms	640 KB	Output is correct
45	Correct	13 ms	640 KB	Output is correct
46	Correct	13 ms	768 KB	Output is correct
47	Correct	12 ms	768 KB	Output is correct
48	Correct	13 ms	640 KB	Output is correct
49	Correct	13 ms	640 KB	Output is correct
50	Correct	12 ms	640 KB	Output is correct
51	Correct	12 ms	768 KB	Output is correct

Subtask #4

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	6 ms	256 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	4 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	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	6 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	13 ms	768 KB	Output is correct
28	Correct	13 ms	640 KB	Output is correct
29	Correct	13 ms	640 KB	Output is correct
30	Correct	12 ms	640 KB	Output is correct
31	Correct	12 ms	768 KB	Output is correct
32	Correct	13 ms	768 KB	Output is correct
33	Correct	12 ms	768 KB	Output is correct
34	Correct	12 ms	640 KB	Output is correct
35	Correct	13 ms	640 KB	Output is correct
36	Correct	13 ms	640 KB	Output is correct
37	Correct	13 ms	640 KB	Output is correct
38	Correct	12 ms	768 KB	Output is correct
39	Correct	12 ms	640 KB	Output is correct
40	Correct	13 ms	768 KB	Output is correct
41	Correct	12 ms	640 KB	Output is correct
42	Correct	13 ms	768 KB	Output is correct
43	Correct	12 ms	768 KB	Output is correct
44	Correct	13 ms	640 KB	Output is correct
45	Correct	13 ms	640 KB	Output is correct
46	Correct	13 ms	768 KB	Output is correct
47	Correct	12 ms	768 KB	Output is correct
48	Correct	13 ms	640 KB	Output is correct
49	Correct	13 ms	640 KB	Output is correct
50	Correct	12 ms	640 KB	Output is correct
51	Correct	12 ms	768 KB	Output is correct
52	Correct	795 ms	25008 KB	Output is correct
53	Correct	800 ms	25040 KB	Output is correct
54	Correct	793 ms	24948 KB	Output is correct
55	Correct	811 ms	25052 KB	Output is correct
56	Correct	789 ms	24912 KB	Output is correct
57	Correct	792 ms	24916 KB	Output is correct
58	Correct	792 ms	24868 KB	Output is correct
59	Correct	809 ms	25056 KB	Output is correct
60	Correct	811 ms	25096 KB	Output is correct
61	Correct	792 ms	25060 KB	Output is correct
62	Correct	795 ms	25056 KB	Output is correct
63	Correct	793 ms	24784 KB	Output is correct
64	Correct	797 ms	24784 KB	Output is correct
65	Correct	802 ms	24988 KB	Output is correct
66	Correct	819 ms	25040 KB	Output is correct
67	Correct	793 ms	24932 KB	Output is correct
68	Correct	799 ms	25120 KB	Output is correct