답안 #266643

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
266643	2020-08-15T11:54:34 Z	shinjan	Art Exhibition (JOI18_art)	C++14	100 / 100	226 ms	24824 KB

#include <iostream>
#include <bits/stdc++.h>
#define ll long long
#define maxN 1000001
using namespace std;
pair <ll,int> art[maxN];
ll prefs[maxN];
int n;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
   // ifstream cin("C:/Users/zoran/Desktop/primer joi 2018.txt");
    cin>>n;
    for(int i=0;i<n;i++)
    {
        cin>>art[i].first>>art[i].second;
    }
    sort(art,art+n);
    prefs[0]=art[0].second;
    for(int i=1;i<n;i++)
    {
        prefs[i]=prefs[i-1]+art[i].second;
    }
    ll maks=art[0].first;
    ll ans=prefs[0];
    for(int i=1;i<n;i++)
    {
        maks=max(maks,art[i].first-prefs[i-1]);
        ans=max(ans,prefs[i]-art[i].first+maks);
    }
    cout<<ans;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	2 ms	640 KB	Output is correct
28	Correct	3 ms	640 KB	Output is correct
29	Correct	2 ms	640 KB	Output is correct
30	Correct	3 ms	640 KB	Output is correct
31	Correct	3 ms	640 KB	Output is correct
32	Correct	3 ms	640 KB	Output is correct
33	Correct	2 ms	640 KB	Output is correct
34	Correct	3 ms	640 KB	Output is correct
35	Correct	2 ms	640 KB	Output is correct
36	Correct	5 ms	532 KB	Output is correct
37	Correct	2 ms	640 KB	Output is correct
38	Correct	2 ms	640 KB	Output is correct
39	Correct	2 ms	640 KB	Output is correct
40	Correct	3 ms	640 KB	Output is correct
41	Correct	3 ms	640 KB	Output is correct
42	Correct	2 ms	640 KB	Output is correct
43	Correct	3 ms	640 KB	Output is correct
44	Correct	3 ms	640 KB	Output is correct
45	Correct	2 ms	640 KB	Output is correct
46	Correct	2 ms	640 KB	Output is correct
47	Correct	2 ms	640 KB	Output is correct
48	Correct	2 ms	640 KB	Output is correct
49	Correct	2 ms	640 KB	Output is correct
50	Correct	3 ms	640 KB	Output is correct
51	Correct	2 ms	640 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	1 ms	384 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	384 KB	Output is correct
22	Correct	1 ms	384 KB	Output is correct
23	Correct	1 ms	384 KB	Output is correct
24	Correct	1 ms	384 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	2 ms	640 KB	Output is correct
28	Correct	3 ms	640 KB	Output is correct
29	Correct	2 ms	640 KB	Output is correct
30	Correct	3 ms	640 KB	Output is correct
31	Correct	3 ms	640 KB	Output is correct
32	Correct	3 ms	640 KB	Output is correct
33	Correct	2 ms	640 KB	Output is correct
34	Correct	3 ms	640 KB	Output is correct
35	Correct	2 ms	640 KB	Output is correct
36	Correct	5 ms	532 KB	Output is correct
37	Correct	2 ms	640 KB	Output is correct
38	Correct	2 ms	640 KB	Output is correct
39	Correct	2 ms	640 KB	Output is correct
40	Correct	3 ms	640 KB	Output is correct
41	Correct	3 ms	640 KB	Output is correct
42	Correct	2 ms	640 KB	Output is correct
43	Correct	3 ms	640 KB	Output is correct
44	Correct	3 ms	640 KB	Output is correct
45	Correct	2 ms	640 KB	Output is correct
46	Correct	2 ms	640 KB	Output is correct
47	Correct	2 ms	640 KB	Output is correct
48	Correct	2 ms	640 KB	Output is correct
49	Correct	2 ms	640 KB	Output is correct
50	Correct	3 ms	640 KB	Output is correct
51	Correct	2 ms	640 KB	Output is correct
52	Correct	192 ms	24696 KB	Output is correct
53	Correct	200 ms	24704 KB	Output is correct
54	Correct	199 ms	24696 KB	Output is correct
55	Correct	203 ms	24696 KB	Output is correct
56	Correct	193 ms	24696 KB	Output is correct
57	Correct	196 ms	24824 KB	Output is correct
58	Correct	206 ms	24668 KB	Output is correct
59	Correct	194 ms	24700 KB	Output is correct
60	Correct	201 ms	24696 KB	Output is correct
61	Correct	226 ms	24568 KB	Output is correct
62	Correct	193 ms	24696 KB	Output is correct
63	Correct	206 ms	24824 KB	Output is correct
64	Correct	200 ms	24696 KB	Output is correct
65	Correct	195 ms	24696 KB	Output is correct
66	Correct	196 ms	24696 KB	Output is correct
67	Correct	193 ms	24824 KB	Output is correct
68	Correct	192 ms	24696 KB	Output is correct

답안 #266643

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