Submission #444151

# Submission time Handle Problem Language Result Execution time Memory
444151 2021-07-13T07:23:23 Z nonsensenonsense1 Exhibition (JOI19_ho_t2) C++17
100 / 100
92 ms 4340 KB
#include <cstdio>
#include <utility>
#include <algorithm>

const int N = 100000;
int n, m, c[N];
std::pair<int, int> a[N];

int main() 
{
	scanf("%d%d", &n, &m);
	for (int i = 0; i < n; ++i) scanf("%d%d", &a[i].second, &a[i].first);
	std::sort(a, a + n);
	for (int i = 0; i < m; ++i) scanf("%d", c + i);
	std::sort(c, c + m);
	int l = m - 1;
	for (int i = n - 1; i >= 0; --i) {
		int f = std::lower_bound(c, c + m, a[i].second) - c;
		if (f <= l) --l;
	}
	printf("%d\n", m - l - 1);
	return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:11:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |  scanf("%d%d", &n, &m);
      |  ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:12:35: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  for (int i = 0; i < n; ++i) scanf("%d%d", &a[i].second, &a[i].first);
      |                              ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:14:35: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |  for (int i = 0; i < m; ++i) scanf("%d", c + i);
      |                              ~~~~~^~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 284 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 284 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 2 ms 332 KB Output is correct
37 Correct 1 ms 292 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 284 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 296 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 2 ms 332 KB Output is correct
37 Correct 1 ms 292 KB Output is correct
38 Correct 64 ms 4260 KB Output is correct
39 Correct 59 ms 4236 KB Output is correct
40 Correct 53 ms 4260 KB Output is correct
41 Correct 66 ms 4272 KB Output is correct
42 Correct 74 ms 4296 KB Output is correct
43 Correct 69 ms 4292 KB Output is correct
44 Correct 66 ms 4292 KB Output is correct
45 Correct 70 ms 4292 KB Output is correct
46 Correct 59 ms 4252 KB Output is correct
47 Correct 70 ms 3908 KB Output is correct
48 Correct 71 ms 3864 KB Output is correct
49 Correct 56 ms 3416 KB Output is correct
50 Correct 51 ms 3412 KB Output is correct
51 Correct 59 ms 4340 KB Output is correct
52 Correct 66 ms 4224 KB Output is correct
53 Correct 61 ms 4260 KB Output is correct
54 Correct 72 ms 4276 KB Output is correct
55 Correct 64 ms 4308 KB Output is correct
56 Correct 37 ms 2884 KB Output is correct
57 Correct 24 ms 1584 KB Output is correct
58 Correct 36 ms 2960 KB Output is correct
59 Correct 52 ms 2988 KB Output is correct
60 Correct 24 ms 1556 KB Output is correct
61 Correct 40 ms 2516 KB Output is correct
62 Correct 92 ms 4256 KB Output is correct
63 Correct 72 ms 4336 KB Output is correct
64 Correct 72 ms 4236 KB Output is correct
65 Correct 73 ms 4228 KB Output is correct
66 Correct 74 ms 4232 KB Output is correct
67 Correct 71 ms 4256 KB Output is correct
68 Correct 71 ms 4292 KB Output is correct
69 Correct 73 ms 4252 KB Output is correct
70 Correct 76 ms 4252 KB Output is correct
71 Correct 78 ms 4292 KB Output is correct
72 Correct 79 ms 4232 KB Output is correct
73 Correct 65 ms 4288 KB Output is correct