답안 #82863 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
82863	2018-11-02T08:59:49 Z	chunghan	Art Exhibition (JOI18_art)	C++17	100 / 100	311 ms	233700 KB

#include<iostream>
#include<memory.h>
#include<utility>
#include<algorithm>
#include<vector>

using namespace std;

typedef long long int lld;

lld n, s[500001] = {0, }, d[500001] = {0, }, a, b, tmp;
vector<pair<lld, lld>> art;

int main() {
    ios::sync_with_stdio(0); 
    cin.tie(0);
    cin >> n;
    art.push_back(pair<lld, lld>(0, 0));
    for(int i = 0; i < n; i++) {
        cin >> a >> b;
        art.push_back(pair<lld, lld>(a, b));
    }
    d[0] = -9223372036854775808;
    sort(art.begin(), art.end());
    for(int i = 1; i <= n; i++) {
        s[i] = s[i-1] + get<1>(art[i]);
        d[i] = max(d[i-1], -s[i-1] + get<0>(art[i]));
    }
    lld tmp = 0;
    for(int i = 1; i <= n; i++) {
        tmp = max(tmp, s[i] - get<0>(art[i]) + d[i]);
    }
    cout << tmp;
    return 0;
}

Compilation message

art.cpp:23:13: warning: integer constant is so large that it is unsigned
     d[0] = -9223372036854775808;
             ^~~~~~~~~~~~~~~~~~~

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	632 KB	Output is correct
3	Correct	2 ms	736 KB	Output is correct
4	Correct	2 ms	736 KB	Output is correct
5	Correct	2 ms	736 KB	Output is correct
6	Correct	2 ms	736 KB	Output is correct
7	Correct	3 ms	736 KB	Output is correct
8	Correct	2 ms	736 KB	Output is correct
9	Correct	2 ms	736 KB	Output is correct
10	Correct	2 ms	736 KB	Output is correct
11	Correct	2 ms	764 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	632 KB	Output is correct
3	Correct	2 ms	736 KB	Output is correct
4	Correct	2 ms	736 KB	Output is correct
5	Correct	2 ms	736 KB	Output is correct
6	Correct	2 ms	736 KB	Output is correct
7	Correct	3 ms	736 KB	Output is correct
8	Correct	2 ms	736 KB	Output is correct
9	Correct	2 ms	736 KB	Output is correct
10	Correct	2 ms	736 KB	Output is correct
11	Correct	2 ms	764 KB	Output is correct
12	Correct	2 ms	768 KB	Output is correct
13	Correct	3 ms	776 KB	Output is correct
14	Correct	3 ms	800 KB	Output is correct
15	Correct	2 ms	884 KB	Output is correct
16	Correct	2 ms	1008 KB	Output is correct
17	Correct	2 ms	1008 KB	Output is correct
18	Correct	2 ms	1008 KB	Output is correct
19	Correct	2 ms	1008 KB	Output is correct
20	Correct	2 ms	1008 KB	Output is correct
21	Correct	2 ms	1008 KB	Output is correct
22	Correct	2 ms	1020 KB	Output is correct
23	Correct	2 ms	1028 KB	Output is correct
24	Correct	2 ms	1164 KB	Output is correct
25	Correct	2 ms	1164 KB	Output is correct
26	Correct	2 ms	1164 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	632 KB	Output is correct
3	Correct	2 ms	736 KB	Output is correct
4	Correct	2 ms	736 KB	Output is correct
5	Correct	2 ms	736 KB	Output is correct
6	Correct	2 ms	736 KB	Output is correct
7	Correct	3 ms	736 KB	Output is correct
8	Correct	2 ms	736 KB	Output is correct
9	Correct	2 ms	736 KB	Output is correct
10	Correct	2 ms	736 KB	Output is correct
11	Correct	2 ms	764 KB	Output is correct
12	Correct	2 ms	768 KB	Output is correct
13	Correct	3 ms	776 KB	Output is correct
14	Correct	3 ms	800 KB	Output is correct
15	Correct	2 ms	884 KB	Output is correct
16	Correct	2 ms	1008 KB	Output is correct
17	Correct	2 ms	1008 KB	Output is correct
18	Correct	2 ms	1008 KB	Output is correct
19	Correct	2 ms	1008 KB	Output is correct
20	Correct	2 ms	1008 KB	Output is correct
21	Correct	2 ms	1008 KB	Output is correct
22	Correct	2 ms	1020 KB	Output is correct
23	Correct	2 ms	1028 KB	Output is correct
24	Correct	2 ms	1164 KB	Output is correct
25	Correct	2 ms	1164 KB	Output is correct
26	Correct	2 ms	1164 KB	Output is correct
27	Correct	5 ms	1460 KB	Output is correct
28	Correct	5 ms	1588 KB	Output is correct
29	Correct	5 ms	1744 KB	Output is correct
30	Correct	4 ms	1844 KB	Output is correct
31	Correct	6 ms	1912 KB	Output is correct
32	Correct	5 ms	2104 KB	Output is correct
33	Correct	6 ms	2164 KB	Output is correct
34	Correct	5 ms	2356 KB	Output is correct
35	Correct	5 ms	2548 KB	Output is correct
36	Correct	5 ms	2784 KB	Output is correct
37	Correct	5 ms	2784 KB	Output is correct
38	Correct	5 ms	2868 KB	Output is correct
39	Correct	5 ms	2996 KB	Output is correct
40	Correct	4 ms	3124 KB	Output is correct
41	Correct	5 ms	3252 KB	Output is correct
42	Correct	4 ms	3376 KB	Output is correct
43	Correct	5 ms	3504 KB	Output is correct
44	Correct	5 ms	3632 KB	Output is correct
45	Correct	5 ms	3760 KB	Output is correct
46	Correct	4 ms	3916 KB	Output is correct
47	Correct	5 ms	4020 KB	Output is correct
48	Correct	5 ms	4148 KB	Output is correct
49	Correct	5 ms	4276 KB	Output is correct
50	Correct	4 ms	4408 KB	Output is correct
51	Correct	7 ms	4536 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	632 KB	Output is correct
3	Correct	2 ms	736 KB	Output is correct
4	Correct	2 ms	736 KB	Output is correct
5	Correct	2 ms	736 KB	Output is correct
6	Correct	2 ms	736 KB	Output is correct
7	Correct	3 ms	736 KB	Output is correct
8	Correct	2 ms	736 KB	Output is correct
9	Correct	2 ms	736 KB	Output is correct
10	Correct	2 ms	736 KB	Output is correct
11	Correct	2 ms	764 KB	Output is correct
12	Correct	2 ms	768 KB	Output is correct
13	Correct	3 ms	776 KB	Output is correct
14	Correct	3 ms	800 KB	Output is correct
15	Correct	2 ms	884 KB	Output is correct
16	Correct	2 ms	1008 KB	Output is correct
17	Correct	2 ms	1008 KB	Output is correct
18	Correct	2 ms	1008 KB	Output is correct
19	Correct	2 ms	1008 KB	Output is correct
20	Correct	2 ms	1008 KB	Output is correct
21	Correct	2 ms	1008 KB	Output is correct
22	Correct	2 ms	1020 KB	Output is correct
23	Correct	2 ms	1028 KB	Output is correct
24	Correct	2 ms	1164 KB	Output is correct
25	Correct	2 ms	1164 KB	Output is correct
26	Correct	2 ms	1164 KB	Output is correct
27	Correct	5 ms	1460 KB	Output is correct
28	Correct	5 ms	1588 KB	Output is correct
29	Correct	5 ms	1744 KB	Output is correct
30	Correct	4 ms	1844 KB	Output is correct
31	Correct	6 ms	1912 KB	Output is correct
32	Correct	5 ms	2104 KB	Output is correct
33	Correct	6 ms	2164 KB	Output is correct
34	Correct	5 ms	2356 KB	Output is correct
35	Correct	5 ms	2548 KB	Output is correct
36	Correct	5 ms	2784 KB	Output is correct
37	Correct	5 ms	2784 KB	Output is correct
38	Correct	5 ms	2868 KB	Output is correct
39	Correct	5 ms	2996 KB	Output is correct
40	Correct	4 ms	3124 KB	Output is correct
41	Correct	5 ms	3252 KB	Output is correct
42	Correct	4 ms	3376 KB	Output is correct
43	Correct	5 ms	3504 KB	Output is correct
44	Correct	5 ms	3632 KB	Output is correct
45	Correct	5 ms	3760 KB	Output is correct
46	Correct	4 ms	3916 KB	Output is correct
47	Correct	5 ms	4020 KB	Output is correct
48	Correct	5 ms	4148 KB	Output is correct
49	Correct	5 ms	4276 KB	Output is correct
50	Correct	4 ms	4408 KB	Output is correct
51	Correct	7 ms	4536 KB	Output is correct
52	Correct	281 ms	32748 KB	Output is correct
53	Correct	257 ms	45276 KB	Output is correct
54	Correct	255 ms	57936 KB	Output is correct
55	Correct	264 ms	70740 KB	Output is correct
56	Correct	262 ms	83392 KB	Output is correct
57	Correct	254 ms	95960 KB	Output is correct
58	Correct	260 ms	108656 KB	Output is correct
59	Correct	267 ms	121612 KB	Output is correct
60	Correct	250 ms	134000 KB	Output is correct
61	Correct	259 ms	146568 KB	Output is correct
62	Correct	280 ms	159264 KB	Output is correct
63	Correct	249 ms	171860 KB	Output is correct
64	Correct	291 ms	184576 KB	Output is correct
65	Correct	259 ms	197220 KB	Output is correct
66	Correct	268 ms	209844 KB	Output is correct
67	Correct	286 ms	221104 KB	Output is correct
68	Correct	311 ms	233700 KB	Output is correct

답안 #82863

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