Submission #957558

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
957558	2024-04-04T03:05:52 Z	vjudge1	Art Exhibition (JOI18_art)	C++17	100 / 100	386 ms	24872 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second
#define sst string
#define pb push_back
#define maxco 100000+5
#define lld long double
#define cha ios_base::sync_with_stdio(false);
#define ffl cout.flush();
#define phi acos(-1)
#define mod 707
#define mr make_pair
#define pqin priority_queue<ll,vector<ll>,greater<>>
#define pqpair priority_queue<pair<ll,ll> ,vector<pair<ll,ll>>,greater<pair<ll,ll>>>
#define pqpair2 priority_queue<pair<pair<ll,ll>,pair<ll,ll>>,vector<pair<pi,pair<ll,ll>>>,greater<pair<pi,pair<ll,ll>>>>
#define INF 1000000009
#define MAXN 500069
#define pi pair<ll,ll>
ll mvx[]={1,-1,0,0};
ll mvy[]={0,0,1,-1};
 
pair<ll,ll> pr[MAXN];
ll ps[MAXN];
int main(){
    ll n;
    cin>>n;
    set<ll> st;
    for(ll i=1;i<=n;i++){
        cin>>pr[i].fi>>pr[i].se;
    }
    sort(pr+1,pr+n+1);
    ll mn=-1e18;
    ll ans=0;
    for(ll i=1;i<=n;i++){
        ps[i]+=ps[i-1]+pr[i].se;
    }
    for(ll i=1;i<=n;i++){
        mn=max(mn,pr[i].fi-ps[i-1]);
        ans=max(ans,ps[i]-pr[i].fi+mn);
    }
    cout<<ans<<endl;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	2 ms	2392 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2472 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2392 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	2 ms	2392 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2472 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2392 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	5 ms	2652 KB	Output is correct
28	Correct	4 ms	2652 KB	Output is correct
29	Correct	4 ms	2652 KB	Output is correct
30	Correct	5 ms	2532 KB	Output is correct
31	Correct	6 ms	2652 KB	Output is correct
32	Correct	4 ms	2652 KB	Output is correct
33	Correct	5 ms	2652 KB	Output is correct
34	Correct	4 ms	2620 KB	Output is correct
35	Correct	4 ms	2652 KB	Output is correct
36	Correct	4 ms	2604 KB	Output is correct
37	Correct	4 ms	2804 KB	Output is correct
38	Correct	4 ms	2620 KB	Output is correct
39	Correct	4 ms	2648 KB	Output is correct
40	Correct	4 ms	2652 KB	Output is correct
41	Correct	4 ms	2616 KB	Output is correct
42	Correct	4 ms	2652 KB	Output is correct
43	Correct	5 ms	2652 KB	Output is correct
44	Correct	4 ms	2652 KB	Output is correct
45	Correct	4 ms	2648 KB	Output is correct
46	Correct	4 ms	2652 KB	Output is correct
47	Correct	4 ms	2652 KB	Output is correct
48	Correct	5 ms	2500 KB	Output is correct
49	Correct	5 ms	2620 KB	Output is correct
50	Correct	5 ms	2652 KB	Output is correct
51	Correct	7 ms	2620 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2392 KB	Output is correct
17	Correct	2 ms	2392 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2472 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2392 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	5 ms	2652 KB	Output is correct
28	Correct	4 ms	2652 KB	Output is correct
29	Correct	4 ms	2652 KB	Output is correct
30	Correct	5 ms	2532 KB	Output is correct
31	Correct	6 ms	2652 KB	Output is correct
32	Correct	4 ms	2652 KB	Output is correct
33	Correct	5 ms	2652 KB	Output is correct
34	Correct	4 ms	2620 KB	Output is correct
35	Correct	4 ms	2652 KB	Output is correct
36	Correct	4 ms	2604 KB	Output is correct
37	Correct	4 ms	2804 KB	Output is correct
38	Correct	4 ms	2620 KB	Output is correct
39	Correct	4 ms	2648 KB	Output is correct
40	Correct	4 ms	2652 KB	Output is correct
41	Correct	4 ms	2616 KB	Output is correct
42	Correct	4 ms	2652 KB	Output is correct
43	Correct	5 ms	2652 KB	Output is correct
44	Correct	4 ms	2652 KB	Output is correct
45	Correct	4 ms	2648 KB	Output is correct
46	Correct	4 ms	2652 KB	Output is correct
47	Correct	4 ms	2652 KB	Output is correct
48	Correct	5 ms	2500 KB	Output is correct
49	Correct	5 ms	2620 KB	Output is correct
50	Correct	5 ms	2652 KB	Output is correct
51	Correct	7 ms	2620 KB	Output is correct
52	Correct	382 ms	24556 KB	Output is correct
53	Correct	377 ms	24732 KB	Output is correct
54	Correct	373 ms	24872 KB	Output is correct
55	Correct	374 ms	24656 KB	Output is correct
56	Correct	386 ms	24660 KB	Output is correct
57	Correct	374 ms	24660 KB	Output is correct
58	Correct	380 ms	24784 KB	Output is correct
59	Correct	385 ms	24608 KB	Output is correct
60	Correct	385 ms	24612 KB	Output is correct
61	Correct	373 ms	24476 KB	Output is correct
62	Correct	377 ms	24724 KB	Output is correct
63	Correct	378 ms	24660 KB	Output is correct
64	Correct	381 ms	24660 KB	Output is correct
65	Correct	385 ms	24616 KB	Output is correct
66	Correct	382 ms	24608 KB	Output is correct
67	Correct	386 ms	24620 KB	Output is correct
68	Correct	376 ms	24656 KB	Output is correct

Submission #957558

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