답안 #75212 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
75212	2018-09-08T17:04:36 Z	vex	Art Exhibition (JOI18_art)	C++14	100 / 100	275 ms	92276 KB

#include <bits/stdc++.h>
#define maxn 500005
#define pll pair<long long,long long>
#define f first
#define s second
using namespace std;

int n;
pll a[maxn];

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

    cin>>n;
    for(int i=0;i<n;i++)cin>>a[i].f>>a[i].s;

    sort(a,a+n);
    for(int i=1;i<n;i++)a[i].s+=a[i-1].s;

    long long sol=a[0].s;
    long long minn=-a[0].f;
    for(int i=1;i<n;i++)
    {
        long long x=a[i].s-a[i].f;
        if(a[i-1].s-a[i].f<minn)minn=a[i-1].s-a[i].f;
        x-=minn;
        if(sol<x)sol=x;
    }
    cout<<sol<<endl;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	464 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	3 ms	668 KB	Output is correct
6	Correct	2 ms	668 KB	Output is correct
7	Correct	2 ms	668 KB	Output is correct
8	Correct	2 ms	732 KB	Output is correct
9	Correct	2 ms	732 KB	Output is correct
10	Correct	2 ms	732 KB	Output is correct
11	Correct	2 ms	732 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	464 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	3 ms	668 KB	Output is correct
6	Correct	2 ms	668 KB	Output is correct
7	Correct	2 ms	668 KB	Output is correct
8	Correct	2 ms	732 KB	Output is correct
9	Correct	2 ms	732 KB	Output is correct
10	Correct	2 ms	732 KB	Output is correct
11	Correct	2 ms	732 KB	Output is correct
12	Correct	2 ms	788 KB	Output is correct
13	Correct	3 ms	788 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	808 KB	Output is correct
16	Correct	2 ms	808 KB	Output is correct
17	Correct	2 ms	808 KB	Output is correct
18	Correct	3 ms	808 KB	Output is correct
19	Correct	3 ms	808 KB	Output is correct
20	Correct	2 ms	808 KB	Output is correct
21	Correct	2 ms	808 KB	Output is correct
22	Correct	2 ms	808 KB	Output is correct
23	Correct	2 ms	808 KB	Output is correct
24	Correct	2 ms	808 KB	Output is correct
25	Correct	2 ms	808 KB	Output is correct
26	Correct	2 ms	812 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	464 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	3 ms	668 KB	Output is correct
6	Correct	2 ms	668 KB	Output is correct
7	Correct	2 ms	668 KB	Output is correct
8	Correct	2 ms	732 KB	Output is correct
9	Correct	2 ms	732 KB	Output is correct
10	Correct	2 ms	732 KB	Output is correct
11	Correct	2 ms	732 KB	Output is correct
12	Correct	2 ms	788 KB	Output is correct
13	Correct	3 ms	788 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	808 KB	Output is correct
16	Correct	2 ms	808 KB	Output is correct
17	Correct	2 ms	808 KB	Output is correct
18	Correct	3 ms	808 KB	Output is correct
19	Correct	3 ms	808 KB	Output is correct
20	Correct	2 ms	808 KB	Output is correct
21	Correct	2 ms	808 KB	Output is correct
22	Correct	2 ms	808 KB	Output is correct
23	Correct	2 ms	808 KB	Output is correct
24	Correct	2 ms	808 KB	Output is correct
25	Correct	2 ms	808 KB	Output is correct
26	Correct	2 ms	812 KB	Output is correct
27	Correct	4 ms	928 KB	Output is correct
28	Correct	6 ms	1056 KB	Output is correct
29	Correct	5 ms	1312 KB	Output is correct
30	Correct	4 ms	1312 KB	Output is correct
31	Correct	4 ms	1440 KB	Output is correct
32	Correct	5 ms	1568 KB	Output is correct
33	Correct	4 ms	1724 KB	Output is correct
34	Correct	4 ms	1880 KB	Output is correct
35	Correct	5 ms	2008 KB	Output is correct
36	Correct	6 ms	2080 KB	Output is correct
37	Correct	4 ms	2208 KB	Output is correct
38	Correct	5 ms	2360 KB	Output is correct
39	Correct	4 ms	2464 KB	Output is correct
40	Correct	4 ms	2592 KB	Output is correct
41	Correct	4 ms	2848 KB	Output is correct
42	Correct	5 ms	2848 KB	Output is correct
43	Correct	5 ms	3084 KB	Output is correct
44	Correct	4 ms	3100 KB	Output is correct
45	Correct	4 ms	3228 KB	Output is correct
46	Correct	4 ms	3356 KB	Output is correct
47	Correct	4 ms	3484 KB	Output is correct
48	Correct	6 ms	3612 KB	Output is correct
49	Correct	5 ms	3740 KB	Output is correct
50	Correct	5 ms	3868 KB	Output is correct
51	Correct	5 ms	3996 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	464 KB	Output is correct
4	Correct	2 ms	464 KB	Output is correct
5	Correct	3 ms	668 KB	Output is correct
6	Correct	2 ms	668 KB	Output is correct
7	Correct	2 ms	668 KB	Output is correct
8	Correct	2 ms	732 KB	Output is correct
9	Correct	2 ms	732 KB	Output is correct
10	Correct	2 ms	732 KB	Output is correct
11	Correct	2 ms	732 KB	Output is correct
12	Correct	2 ms	788 KB	Output is correct
13	Correct	3 ms	788 KB	Output is correct
14	Correct	2 ms	808 KB	Output is correct
15	Correct	2 ms	808 KB	Output is correct
16	Correct	2 ms	808 KB	Output is correct
17	Correct	2 ms	808 KB	Output is correct
18	Correct	3 ms	808 KB	Output is correct
19	Correct	3 ms	808 KB	Output is correct
20	Correct	2 ms	808 KB	Output is correct
21	Correct	2 ms	808 KB	Output is correct
22	Correct	2 ms	808 KB	Output is correct
23	Correct	2 ms	808 KB	Output is correct
24	Correct	2 ms	808 KB	Output is correct
25	Correct	2 ms	808 KB	Output is correct
26	Correct	2 ms	812 KB	Output is correct
27	Correct	4 ms	928 KB	Output is correct
28	Correct	6 ms	1056 KB	Output is correct
29	Correct	5 ms	1312 KB	Output is correct
30	Correct	4 ms	1312 KB	Output is correct
31	Correct	4 ms	1440 KB	Output is correct
32	Correct	5 ms	1568 KB	Output is correct
33	Correct	4 ms	1724 KB	Output is correct
34	Correct	4 ms	1880 KB	Output is correct
35	Correct	5 ms	2008 KB	Output is correct
36	Correct	6 ms	2080 KB	Output is correct
37	Correct	4 ms	2208 KB	Output is correct
38	Correct	5 ms	2360 KB	Output is correct
39	Correct	4 ms	2464 KB	Output is correct
40	Correct	4 ms	2592 KB	Output is correct
41	Correct	4 ms	2848 KB	Output is correct
42	Correct	5 ms	2848 KB	Output is correct
43	Correct	5 ms	3084 KB	Output is correct
44	Correct	4 ms	3100 KB	Output is correct
45	Correct	4 ms	3228 KB	Output is correct
46	Correct	4 ms	3356 KB	Output is correct
47	Correct	4 ms	3484 KB	Output is correct
48	Correct	6 ms	3612 KB	Output is correct
49	Correct	5 ms	3740 KB	Output is correct
50	Correct	5 ms	3868 KB	Output is correct
51	Correct	5 ms	3996 KB	Output is correct
52	Correct	275 ms	24420 KB	Output is correct
53	Correct	233 ms	37064 KB	Output is correct
54	Correct	227 ms	49972 KB	Output is correct
55	Correct	232 ms	62352 KB	Output is correct
56	Correct	229 ms	74880 KB	Output is correct
57	Correct	228 ms	87540 KB	Output is correct
58	Correct	233 ms	92276 KB	Output is correct
59	Correct	225 ms	92276 KB	Output is correct
60	Correct	259 ms	92276 KB	Output is correct
61	Correct	226 ms	92276 KB	Output is correct
62	Correct	245 ms	92276 KB	Output is correct
63	Correct	241 ms	92276 KB	Output is correct
64	Correct	232 ms	92276 KB	Output is correct
65	Correct	246 ms	92276 KB	Output is correct
66	Correct	236 ms	92276 KB	Output is correct
67	Correct	234 ms	92276 KB	Output is correct
68	Correct	240 ms	92276 KB	Output is correct

답안 #75212

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