답안 #433040

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
433040	2021-06-18T18:47:50 Z	chirathnirodha	Art Exhibition (JOI18_art)	C++17	100 / 100	236 ms	21040 KB

//Coded by Chirath Nirodha
#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define P push
#define I insert
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const ll mod=1e9+7;
inline void io(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
}
void solve(){
    int n;cin>>n;
    vector<pair<ll,ll> > v;
    for(int i=0;i<n;i++){
        ll a,b;cin>>a>>b;
        v.PB(MP(a,b));
    }
    sort(v.begin(),v.end());
    ll cur=0,ans=0;
    for(int i=0;i<n;i++){
        ans=max(ans,cur+v[i].S-v[i].F);
        ans=max(ans,v[i].S);
        cur=max(cur+v[i].S,v[i].F+v[i].S);
    }
    cout<<ans<<endl;
}
int main(){
    io();
	solve();
	//int t;cin>>t;for(int i=0;i<t;i++)solve();
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	588 KB	Output is correct
28	Correct	2 ms	580 KB	Output is correct
29	Correct	3 ms	588 KB	Output is correct
30	Correct	3 ms	588 KB	Output is correct
31	Correct	3 ms	576 KB	Output is correct
32	Correct	3 ms	576 KB	Output is correct
33	Correct	3 ms	588 KB	Output is correct
34	Correct	3 ms	576 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	3 ms	584 KB	Output is correct
37	Correct	3 ms	588 KB	Output is correct
38	Correct	3 ms	588 KB	Output is correct
39	Correct	3 ms	588 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	3 ms	588 KB	Output is correct
43	Correct	3 ms	580 KB	Output is correct
44	Correct	3 ms	588 KB	Output is correct
45	Correct	3 ms	588 KB	Output is correct
46	Correct	3 ms	588 KB	Output is correct
47	Correct	3 ms	588 KB	Output is correct
48	Correct	3 ms	580 KB	Output is correct
49	Correct	3 ms	588 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	3 ms	588 KB	Output is correct
28	Correct	2 ms	580 KB	Output is correct
29	Correct	3 ms	588 KB	Output is correct
30	Correct	3 ms	588 KB	Output is correct
31	Correct	3 ms	576 KB	Output is correct
32	Correct	3 ms	576 KB	Output is correct
33	Correct	3 ms	588 KB	Output is correct
34	Correct	3 ms	576 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	3 ms	584 KB	Output is correct
37	Correct	3 ms	588 KB	Output is correct
38	Correct	3 ms	588 KB	Output is correct
39	Correct	3 ms	588 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	3 ms	588 KB	Output is correct
43	Correct	3 ms	580 KB	Output is correct
44	Correct	3 ms	588 KB	Output is correct
45	Correct	3 ms	588 KB	Output is correct
46	Correct	3 ms	588 KB	Output is correct
47	Correct	3 ms	588 KB	Output is correct
48	Correct	3 ms	580 KB	Output is correct
49	Correct	3 ms	588 KB	Output is correct
50	Correct	3 ms	588 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct
52	Correct	225 ms	20816 KB	Output is correct
53	Correct	216 ms	20900 KB	Output is correct
54	Correct	214 ms	20900 KB	Output is correct
55	Correct	227 ms	20904 KB	Output is correct
56	Correct	218 ms	20956 KB	Output is correct
57	Correct	220 ms	20900 KB	Output is correct
58	Correct	212 ms	20836 KB	Output is correct
59	Correct	227 ms	20936 KB	Output is correct
60	Correct	213 ms	20940 KB	Output is correct
61	Correct	217 ms	20700 KB	Output is correct
62	Correct	231 ms	20960 KB	Output is correct
63	Correct	216 ms	20964 KB	Output is correct
64	Correct	236 ms	20904 KB	Output is correct
65	Correct	218 ms	20900 KB	Output is correct
66	Correct	218 ms	20960 KB	Output is correct
67	Correct	224 ms	20848 KB	Output is correct
68	Correct	231 ms	21040 KB	Output is correct

답안 #433040

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