Submission #162330

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
162330	2019-11-07T15:11:38 Z	nvmdava	Art Exhibition (JOI18_art)	C++17	100 / 100	285 ms	16872 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
#define pb push_back
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define N 500005
#define INF 0x3f3f3f3f3f3f3f3f
#define MOD 1000000007LL

vector<pair<ll, ll> > v;
ll p[N];

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

    int n;
    cin>>n;
    for(int i = 1; i <= n; ++i){
    	ll a, b;
    	cin>>a>>b;
    	v.push_back({a, b});
    }
    v.push_back({0, 0});
    sort(v.begin(), v.end());

    ll mn = INF;
    ll res = -INF;
    for(int i = 1; i <= n; ++i){
    	p[i] = p[i - 1] + v[i].ss; 
    	mn = min(mn, p[i - 1] - v[i].ff);
    	res = max(res, p[i] - v[i].ff - mn);
    }
    cout<<res;
}

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	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 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	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	348 KB	Output is correct
17	Correct	2 ms	404 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 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	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	348 KB	Output is correct
17	Correct	2 ms	404 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	5 ms	760 KB	Output is correct
28	Correct	5 ms	760 KB	Output is correct
29	Correct	5 ms	760 KB	Output is correct
30	Correct	5 ms	760 KB	Output is correct
31	Correct	5 ms	760 KB	Output is correct
32	Correct	5 ms	760 KB	Output is correct
33	Correct	5 ms	760 KB	Output is correct
34	Correct	5 ms	760 KB	Output is correct
35	Correct	5 ms	760 KB	Output is correct
36	Correct	5 ms	760 KB	Output is correct
37	Correct	5 ms	760 KB	Output is correct
38	Correct	5 ms	760 KB	Output is correct
39	Correct	5 ms	760 KB	Output is correct
40	Correct	5 ms	760 KB	Output is correct
41	Correct	5 ms	676 KB	Output is correct
42	Correct	5 ms	760 KB	Output is correct
43	Correct	5 ms	760 KB	Output is correct
44	Correct	5 ms	760 KB	Output is correct
45	Correct	5 ms	760 KB	Output is correct
46	Correct	5 ms	764 KB	Output is correct
47	Correct	5 ms	760 KB	Output is correct
48	Correct	5 ms	760 KB	Output is correct
49	Correct	11 ms	760 KB	Output is correct
50	Correct	5 ms	760 KB	Output is correct
51	Correct	4 ms	728 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	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	348 KB	Output is correct
17	Correct	2 ms	404 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	5 ms	760 KB	Output is correct
28	Correct	5 ms	760 KB	Output is correct
29	Correct	5 ms	760 KB	Output is correct
30	Correct	5 ms	760 KB	Output is correct
31	Correct	5 ms	760 KB	Output is correct
32	Correct	5 ms	760 KB	Output is correct
33	Correct	5 ms	760 KB	Output is correct
34	Correct	5 ms	760 KB	Output is correct
35	Correct	5 ms	760 KB	Output is correct
36	Correct	5 ms	760 KB	Output is correct
37	Correct	5 ms	760 KB	Output is correct
38	Correct	5 ms	760 KB	Output is correct
39	Correct	5 ms	760 KB	Output is correct
40	Correct	5 ms	760 KB	Output is correct
41	Correct	5 ms	676 KB	Output is correct
42	Correct	5 ms	760 KB	Output is correct
43	Correct	5 ms	760 KB	Output is correct
44	Correct	5 ms	760 KB	Output is correct
45	Correct	5 ms	760 KB	Output is correct
46	Correct	5 ms	764 KB	Output is correct
47	Correct	5 ms	760 KB	Output is correct
48	Correct	5 ms	760 KB	Output is correct
49	Correct	11 ms	760 KB	Output is correct
50	Correct	5 ms	760 KB	Output is correct
51	Correct	4 ms	728 KB	Output is correct
52	Correct	266 ms	16456 KB	Output is correct
53	Correct	266 ms	16568 KB	Output is correct
54	Correct	285 ms	16464 KB	Output is correct
55	Correct	258 ms	16596 KB	Output is correct
56	Correct	264 ms	16516 KB	Output is correct
57	Correct	264 ms	16616 KB	Output is correct
58	Correct	265 ms	16668 KB	Output is correct
59	Correct	265 ms	16660 KB	Output is correct
60	Correct	264 ms	16616 KB	Output is correct
61	Correct	265 ms	16852 KB	Output is correct
62	Correct	268 ms	16724 KB	Output is correct
63	Correct	265 ms	16744 KB	Output is correct
64	Correct	263 ms	16764 KB	Output is correct
65	Correct	279 ms	16788 KB	Output is correct
66	Correct	264 ms	16724 KB	Output is correct
67	Correct	264 ms	16724 KB	Output is correct
68	Correct	269 ms	16872 KB	Output is correct

Submission #162330

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