답안 #967979

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
967979	2024-04-23T06:25:40 Z	vjudge1	Art Exhibition (JOI18_art)	C++17	100 / 100	153 ms	22628 KB

#include <iostream>
#include <algorithm>

using namespace std;
using ll = long long;
using pii = pair<ll, ll>;
#define fr first
#define se second
const int N = 5e5+2;

pii a[N];
ll qs[N], curr = 0ll, ans = 0ll, currmn = 1e15, currmx = -1e15, mn, mx;

int main()
{
    int n; scanf("%d", &n);
    for (int i = 1;i <= n;i++) scanf("%lld %lld", &a[i].fr, &a[i].se);
    sort(a+1, a+n+1);
    for (int i = 1; i <= n; ++i){
        mn = min(currmn, a[i].fr);
        mx = max(currmx, a[i].fr);
        if (curr + a[i].se - (mx - mn) < a[i].se){
            curr = a[i].se;
            currmn = a[i].fr;
            currmx = a[i].fr;
        }
        else{
            currmn = mn;
            currmx = mx;
            curr += a[i].se;
        }
        ans = max(ans, curr - (currmx - currmn));
    }
    printf("%lld", ans);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:16:17: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |     int n; scanf("%d", &n);
      |            ~~~~~^~~~~~~~~~
art.cpp:17:37: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |     for (int i = 1;i <= n;i++) scanf("%lld %lld", &a[i].fr, &a[i].se);
      |                                ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	2 ms	2396 KB	Output is correct
4	Correct	2 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	2 ms	2392 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	2 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	2 ms	2396 KB	Output is correct
4	Correct	2 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	2 ms	2392 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	2 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	2496 KB	Output is correct
15	Correct	3 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	2 ms	2396 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	2492 KB	Output is correct
26	Correct	1 ms	2500 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	2 ms	2396 KB	Output is correct
4	Correct	2 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	2 ms	2392 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	2 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	2496 KB	Output is correct
15	Correct	3 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	2 ms	2396 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	2492 KB	Output is correct
26	Correct	1 ms	2500 KB	Output is correct
27	Correct	2 ms	2620 KB	Output is correct
28	Correct	2 ms	2396 KB	Output is correct
29	Correct	2 ms	2396 KB	Output is correct
30	Correct	2 ms	2396 KB	Output is correct
31	Correct	3 ms	2500 KB	Output is correct
32	Correct	2 ms	2652 KB	Output is correct
33	Correct	2 ms	2504 KB	Output is correct
34	Correct	2 ms	2396 KB	Output is correct
35	Correct	2 ms	2396 KB	Output is correct
36	Correct	2 ms	2508 KB	Output is correct
37	Correct	2 ms	2648 KB	Output is correct
38	Correct	2 ms	2396 KB	Output is correct
39	Correct	2 ms	2396 KB	Output is correct
40	Correct	2 ms	2392 KB	Output is correct
41	Correct	2 ms	2396 KB	Output is correct
42	Correct	2 ms	2620 KB	Output is correct
43	Correct	2 ms	2392 KB	Output is correct
44	Correct	2 ms	2396 KB	Output is correct
45	Correct	2 ms	2396 KB	Output is correct
46	Correct	2 ms	2396 KB	Output is correct
47	Correct	2 ms	2396 KB	Output is correct
48	Correct	2 ms	2396 KB	Output is correct
49	Correct	2 ms	2648 KB	Output is correct
50	Correct	2 ms	2396 KB	Output is correct
51	Correct	2 ms	2396 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	2 ms	2396 KB	Output is correct
4	Correct	2 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	2 ms	2392 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	2 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	2496 KB	Output is correct
15	Correct	3 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2396 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	2 ms	2396 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	2492 KB	Output is correct
26	Correct	1 ms	2500 KB	Output is correct
27	Correct	2 ms	2620 KB	Output is correct
28	Correct	2 ms	2396 KB	Output is correct
29	Correct	2 ms	2396 KB	Output is correct
30	Correct	2 ms	2396 KB	Output is correct
31	Correct	3 ms	2500 KB	Output is correct
32	Correct	2 ms	2652 KB	Output is correct
33	Correct	2 ms	2504 KB	Output is correct
34	Correct	2 ms	2396 KB	Output is correct
35	Correct	2 ms	2396 KB	Output is correct
36	Correct	2 ms	2508 KB	Output is correct
37	Correct	2 ms	2648 KB	Output is correct
38	Correct	2 ms	2396 KB	Output is correct
39	Correct	2 ms	2396 KB	Output is correct
40	Correct	2 ms	2392 KB	Output is correct
41	Correct	2 ms	2396 KB	Output is correct
42	Correct	2 ms	2620 KB	Output is correct
43	Correct	2 ms	2392 KB	Output is correct
44	Correct	2 ms	2396 KB	Output is correct
45	Correct	2 ms	2396 KB	Output is correct
46	Correct	2 ms	2396 KB	Output is correct
47	Correct	2 ms	2396 KB	Output is correct
48	Correct	2 ms	2396 KB	Output is correct
49	Correct	2 ms	2648 KB	Output is correct
50	Correct	2 ms	2396 KB	Output is correct
51	Correct	2 ms	2396 KB	Output is correct
52	Correct	144 ms	22296 KB	Output is correct
53	Correct	139 ms	22356 KB	Output is correct
54	Correct	145 ms	22628 KB	Output is correct
55	Correct	153 ms	22368 KB	Output is correct
56	Correct	139 ms	22356 KB	Output is correct
57	Correct	143 ms	22564 KB	Output is correct
58	Correct	144 ms	22424 KB	Output is correct
59	Correct	138 ms	22568 KB	Output is correct
60	Correct	139 ms	22552 KB	Output is correct
61	Correct	140 ms	22432 KB	Output is correct
62	Correct	152 ms	22572 KB	Output is correct
63	Correct	137 ms	22424 KB	Output is correct
64	Correct	144 ms	22352 KB	Output is correct
65	Correct	143 ms	22564 KB	Output is correct
66	Correct	141 ms	22564 KB	Output is correct
67	Correct	144 ms	22356 KB	Output is correct
68	Correct	139 ms	22548 KB	Output is correct

답안 #967979

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