답안 #1023888

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1023888	2024-07-15T08:38:07 Z	vjudge1	Exhibition (JOI19_ho_t2)	C++17	100 / 100	38 ms	4188 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
const int N = 1e6+5;

#define pii pair<int, int>
#define fi first
#define se second

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

void sol() {
  cin >> n >> m;
  for (int i = 1; i <= n; ++i) cin >> a[i].fi >> a[i].se;
  for (int i = 1; i <= m; ++i) cin >> c[i];
  sort(c+1, c+m+1);
  sort(a+1, a+n+1, [&](pii &p1, pii &p2) -> bool {
    if (p1==p2) return 0;
    else if (p1.se == p2.se) return p1.fi < p2.fi;
    else return p1.se < p2.se;
  });
  int j = m;
  for (int i = n; min(i, j) >= 1; --i)
    if (a[i].fi <= c[j])
      j--;
  cout << m-j;
}

signed main() {
  cin.tie(0) -> sync_with_stdio(0);
  if (fopen("A.inp", "r")) freopen("A.inp", "r", stdin);
  int tc = 1; // cin >> tc;
  for (int test = 1; test <= tc; ++test) sol();
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:33:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   33 |   if (fopen("A.inp", "r")) freopen("A.inp", "r", stdin);
      |                            ~~~~~~~^~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	604 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	604 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	500 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	604 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	1 ms	500 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	1 ms	344 KB	Output is correct
38	Correct	36 ms	4088 KB	Output is correct
39	Correct	33 ms	4180 KB	Output is correct
40	Correct	30 ms	3960 KB	Output is correct
41	Correct	36 ms	4188 KB	Output is correct
42	Correct	35 ms	4176 KB	Output is correct
43	Correct	33 ms	4184 KB	Output is correct
44	Correct	38 ms	4180 KB	Output is correct
45	Correct	32 ms	4184 KB	Output is correct
46	Correct	32 ms	4168 KB	Output is correct
47	Correct	29 ms	3700 KB	Output is correct
48	Correct	29 ms	3932 KB	Output is correct
49	Correct	28 ms	3420 KB	Output is correct
50	Correct	32 ms	3336 KB	Output is correct
51	Correct	32 ms	4184 KB	Output is correct
52	Correct	34 ms	4176 KB	Output is correct
53	Correct	32 ms	4188 KB	Output is correct
54	Correct	28 ms	4176 KB	Output is correct
55	Correct	35 ms	4180 KB	Output is correct
56	Correct	22 ms	3152 KB	Output is correct
57	Correct	12 ms	1628 KB	Output is correct
58	Correct	23 ms	2908 KB	Output is correct
59	Correct	22 ms	2988 KB	Output is correct
60	Correct	13 ms	1780 KB	Output is correct
61	Correct	20 ms	2640 KB	Output is correct
62	Correct	33 ms	4088 KB	Output is correct
63	Correct	32 ms	4172 KB	Output is correct
64	Correct	33 ms	4176 KB	Output is correct
65	Correct	37 ms	4184 KB	Output is correct
66	Correct	34 ms	3940 KB	Output is correct
67	Correct	33 ms	4008 KB	Output is correct
68	Correct	34 ms	4188 KB	Output is correct
69	Correct	33 ms	4188 KB	Output is correct
70	Correct	35 ms	4052 KB	Output is correct
71	Correct	33 ms	4172 KB	Output is correct
72	Correct	35 ms	4184 KB	Output is correct
73	Correct	31 ms	4188 KB	Output is correct

답안 #1023888

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