답안 #743425

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
743425	2023-05-17T11:33:25 Z	mickey080929	Exhibition (JOI19_ho_t2)	C++14	100 / 100	73 ms	4368 KB

joi2019_ho_t2

#include <bits/stdc++.h>
#define fi first
#define se second

using namespace std;
typedef long long ll;
typedef pair<int,int> pii;

int n, m;
pii a[100010];
int c[100010];

int main() {
    scanf("%d %d", &n, &m);
    for (int i=1; i<=n; i++) {
        scanf("%d %d", &a[i].fi, &a[i].se);
    }
    sort(a+1, a+n+1, [&] (pii &u, pii &v) { return u.se == v.se ? u.fi < v.fi : u.se < v.se; });
    for (int i=1; i<=m; i++) {
        scanf("%d", &c[i]);
    }
    sort(c+1, c+m+1);
    int ans = 0;
    for (int i=n; i>=1; i--) {
        int idx = lower_bound(c+1, c+m+1, a[i].fi) - c;
        if (idx > m) continue;
        int p = min(ans, m-idx) + 1;
        ans = max(ans, p);
    }
    printf("%d", ans);
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d %d", &a[i].fi, &a[i].se);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         scanf("%d", &c[i]);
      |         ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	216 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	308 KB	Output is correct
14	Correct	1 ms	304 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	216 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	308 KB	Output is correct
14	Correct	1 ms	304 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	2 ms	344 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	320 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	320 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	216 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	308 KB	Output is correct
14	Correct	1 ms	304 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	2 ms	344 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	324 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	320 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	340 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	340 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	340 KB	Output is correct
37	Correct	1 ms	320 KB	Output is correct
38	Correct	60 ms	4300 KB	Output is correct
39	Correct	53 ms	4256 KB	Output is correct
40	Correct	49 ms	4260 KB	Output is correct
41	Correct	54 ms	4356 KB	Output is correct
42	Correct	50 ms	4316 KB	Output is correct
43	Correct	58 ms	4256 KB	Output is correct
44	Correct	52 ms	4364 KB	Output is correct
45	Correct	63 ms	4252 KB	Output is correct
46	Correct	58 ms	4260 KB	Output is correct
47	Correct	67 ms	3884 KB	Output is correct
48	Correct	48 ms	3928 KB	Output is correct
49	Correct	54 ms	3524 KB	Output is correct
50	Correct	44 ms	3528 KB	Output is correct
51	Correct	63 ms	4276 KB	Output is correct
52	Correct	51 ms	4260 KB	Output is correct
53	Correct	49 ms	4288 KB	Output is correct
54	Correct	48 ms	4332 KB	Output is correct
55	Correct	53 ms	4340 KB	Output is correct
56	Correct	36 ms	2904 KB	Output is correct
57	Correct	18 ms	1624 KB	Output is correct
58	Correct	39 ms	2892 KB	Output is correct
59	Correct	39 ms	2996 KB	Output is correct
60	Correct	21 ms	1552 KB	Output is correct
61	Correct	33 ms	2580 KB	Output is correct
62	Correct	70 ms	4332 KB	Output is correct
63	Correct	70 ms	4356 KB	Output is correct
64	Correct	59 ms	4244 KB	Output is correct
65	Correct	68 ms	4264 KB	Output is correct
66	Correct	64 ms	4252 KB	Output is correct
67	Correct	69 ms	4360 KB	Output is correct
68	Correct	67 ms	4364 KB	Output is correct
69	Correct	73 ms	4284 KB	Output is correct
70	Correct	71 ms	4272 KB	Output is correct
71	Correct	65 ms	4240 KB	Output is correct
72	Correct	67 ms	4368 KB	Output is correct
73	Correct	62 ms	4368 KB	Output is correct

답안 #743425

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
50.0 / 50.0