답안 #99007 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
99007	2019-02-28T05:17:05 Z	구재현(#2854, gs14004)	Exhibition (JOI19_ho_t2)	C++17	100 / 100	91 ms	1764 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
const int MAXN = 300005;
using lint = long long;
using pi = pair<int, int>;

int n, m, c[MAXN];
pi a[MAXN];
int main(){
	scanf("%d %d",&n,&m);
	for(int i=1; i<=n; i++) scanf("%d %d",&a[i].second,&a[i].first);
	sort(a + 1, a + n + 1);
	for(int i=1; i<=m; i++) scanf("%d",&c[i]);
	sort(c + 1, c + m + 1);
	int dap = 0;
	int ptr = n;
	for(int i=m; i; i--){
		while(ptr > 0 && a[ptr].second > c[i]) ptr--;
		if(ptr > 0){
			ptr--;
			dap++;
		}
	}
	cout << dap << endl;
}

Compilation message

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:10:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:11:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1; i<=n; i++) scanf("%d %d",&a[i].second,&a[i].first);
                          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:13:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1; i<=m; i++) scanf("%d",&c[i]);
                          ~~~~~^~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	532 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	532 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	3 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	4 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	3 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	3 ms	384 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	532 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	3 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	4 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	3 ms	384 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	3 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	3 ms	384 KB	Output is correct
38	Correct	73 ms	1500 KB	Output is correct
39	Correct	65 ms	1436 KB	Output is correct
40	Correct	61 ms	1500 KB	Output is correct
41	Correct	70 ms	1528 KB	Output is correct
42	Correct	83 ms	1584 KB	Output is correct
43	Correct	67 ms	1604 KB	Output is correct
44	Correct	86 ms	1572 KB	Output is correct
45	Correct	91 ms	1656 KB	Output is correct
46	Correct	84 ms	1596 KB	Output is correct
47	Correct	74 ms	1372 KB	Output is correct
48	Correct	58 ms	1400 KB	Output is correct
49	Correct	51 ms	1272 KB	Output is correct
50	Correct	59 ms	1256 KB	Output is correct
51	Correct	65 ms	1528 KB	Output is correct
52	Correct	75 ms	1472 KB	Output is correct
53	Correct	88 ms	1764 KB	Output is correct
54	Correct	64 ms	1512 KB	Output is correct
55	Correct	87 ms	1552 KB	Output is correct
56	Correct	51 ms	1144 KB	Output is correct
57	Correct	24 ms	768 KB	Output is correct
58	Correct	39 ms	1116 KB	Output is correct
59	Correct	42 ms	1144 KB	Output is correct
60	Correct	29 ms	768 KB	Output is correct
61	Correct	53 ms	1016 KB	Output is correct
62	Correct	64 ms	1528 KB	Output is correct
63	Correct	68 ms	1544 KB	Output is correct
64	Correct	72 ms	1528 KB	Output is correct
65	Correct	66 ms	1668 KB	Output is correct
66	Correct	64 ms	1528 KB	Output is correct
67	Correct	77 ms	1528 KB	Output is correct
68	Correct	66 ms	1628 KB	Output is correct
69	Correct	67 ms	1500 KB	Output is correct
70	Correct	72 ms	1528 KB	Output is correct
71	Correct	66 ms	1528 KB	Output is correct
72	Correct	83 ms	1480 KB	Output is correct
73	Correct	87 ms	1532 KB	Output is correct

답안 #99007

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