Submission #706723

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
706723	2023-03-07T14:44:47 Z	esomer	Art Exhibition (JOI18_art)	C++17	100 / 100	188 ms	20800 KB

#include<bits/stdc++.h>
 
using namespace std;
 
typedef long long int ll;
 
const int MOD = 1e9 + 7;

void solve(){
	int n; cin >> n;
	vector<pair<ll, ll>> v(n);
	for(int i = 0; i < n; i++){
		ll a, b; cin >> a >> b; v[i] = {a, b};
	}
	sort(v.begin(), v.end());
	ll sum = 0;
	ll mx = 0;
	ll ans = 0;
	for(int i = 0; i < n; i++){
		if(i == 0){
			mx = max(mx, v[i].first);
			ans = max(ans, v[i].second);
			sum += v[i].second;
			continue;
		}
		mx = max(mx, v[i].first - sum);
		ans = max(ans, sum + v[i].second + mx - v[i].first);
		sum += v[i].second;
	}
	cout << ans << endl;
}

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    //~ int tt; cin >> tt;
    int tt = 1;
    for(int t = 1; t <= tt; t++){
        solve();
    }
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	320 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	320 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	328 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	224 KB	Output is correct
25	Correct	1 ms	324 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	320 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	328 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	224 KB	Output is correct
25	Correct	1 ms	324 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	2 ms	468 KB	Output is correct
28	Correct	2 ms	528 KB	Output is correct
29	Correct	3 ms	468 KB	Output is correct
30	Correct	2 ms	512 KB	Output is correct
31	Correct	2 ms	512 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	3 ms	468 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	456 KB	Output is correct
37	Correct	2 ms	512 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	2 ms	524 KB	Output is correct
41	Correct	2 ms	468 KB	Output is correct
42	Correct	3 ms	524 KB	Output is correct
43	Correct	2 ms	468 KB	Output is correct
44	Correct	2 ms	464 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	440 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	2 ms	512 KB	Output is correct
49	Correct	2 ms	468 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	524 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	320 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	328 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	224 KB	Output is correct
25	Correct	1 ms	324 KB	Output is correct
26	Correct	1 ms	320 KB	Output is correct
27	Correct	2 ms	468 KB	Output is correct
28	Correct	2 ms	528 KB	Output is correct
29	Correct	3 ms	468 KB	Output is correct
30	Correct	2 ms	512 KB	Output is correct
31	Correct	2 ms	512 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	468 KB	Output is correct
34	Correct	3 ms	468 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	456 KB	Output is correct
37	Correct	2 ms	512 KB	Output is correct
38	Correct	2 ms	468 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	2 ms	524 KB	Output is correct
41	Correct	2 ms	468 KB	Output is correct
42	Correct	3 ms	524 KB	Output is correct
43	Correct	2 ms	468 KB	Output is correct
44	Correct	2 ms	464 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	440 KB	Output is correct
47	Correct	2 ms	468 KB	Output is correct
48	Correct	2 ms	512 KB	Output is correct
49	Correct	2 ms	468 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	524 KB	Output is correct
52	Correct	179 ms	20672 KB	Output is correct
53	Correct	176 ms	20684 KB	Output is correct
54	Correct	167 ms	20672 KB	Output is correct
55	Correct	166 ms	20784 KB	Output is correct
56	Correct	177 ms	20672 KB	Output is correct
57	Correct	164 ms	20684 KB	Output is correct
58	Correct	165 ms	20684 KB	Output is correct
59	Correct	166 ms	20668 KB	Output is correct
60	Correct	185 ms	20668 KB	Output is correct
61	Correct	178 ms	20556 KB	Output is correct
62	Correct	171 ms	20784 KB	Output is correct
63	Correct	166 ms	20684 KB	Output is correct
64	Correct	165 ms	20672 KB	Output is correct
65	Correct	178 ms	20664 KB	Output is correct
66	Correct	171 ms	20668 KB	Output is correct
67	Correct	166 ms	20800 KB	Output is correct
68	Correct	188 ms	20788 KB	Output is correct

Submission #706723

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