답안 #127596

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127596	2019-07-09T15:59:52 Z	arnold518	Exhibition (JOI19_ho_t2)	C++14	100 / 100	94 ms	4984 KB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 1e5;

int N, M;
pii V[MAXN+10];
int S[MAXN+10], C[MAXN+10];
int ans;

int main()
{
    int i, j;

    scanf("%d%d", &N, &M);
    for(i=1; i<=N; i++) scanf("%d%d", &V[i].second, &V[i].first);
    for(i=1; i<=M; i++) scanf("%d", &C[i]);

    sort(V+1, V+N+1);
    sort(C+1, C+M+1);
    for(i=1; i<=N; i++) S[i]=V[i].second;

    for(i=N, j=M; i>=1 && j>=1;)
    {
        if(C[j]<S[i]) i--;
        else i--, j--, ans++;
    }
    printf("%d", ans);
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &N, &M);
     ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:20:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(i=1; i<=N; i++) scanf("%d%d", &V[i].second, &V[i].first);
                         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:21:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(i=1; i<=M; i++) scanf("%d", &C[i]);
                         ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	380 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	380 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	380 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	380 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	372 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	3 ms	376 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	3 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	3 ms	376 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	380 KB	Output is correct
15	Correct	2 ms	380 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	256 KB	Output is correct
19	Correct	2 ms	380 KB	Output is correct
20	Correct	3 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	372 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	3 ms	376 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	3 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	3 ms	376 KB	Output is correct
38	Correct	76 ms	4700 KB	Output is correct
39	Correct	70 ms	4700 KB	Output is correct
40	Correct	66 ms	4856 KB	Output is correct
41	Correct	79 ms	4812 KB	Output is correct
42	Correct	74 ms	4816 KB	Output is correct
43	Correct	73 ms	4984 KB	Output is correct
44	Correct	73 ms	4856 KB	Output is correct
45	Correct	72 ms	4700 KB	Output is correct
46	Correct	70 ms	4856 KB	Output is correct
47	Correct	94 ms	4472 KB	Output is correct
48	Correct	64 ms	4344 KB	Output is correct
49	Correct	59 ms	3832 KB	Output is correct
50	Correct	62 ms	3836 KB	Output is correct
51	Correct	72 ms	4828 KB	Output is correct
52	Correct	75 ms	4856 KB	Output is correct
53	Correct	72 ms	4764 KB	Output is correct
54	Correct	58 ms	4960 KB	Output is correct
55	Correct	71 ms	4828 KB	Output is correct
56	Correct	47 ms	3448 KB	Output is correct
57	Correct	28 ms	1656 KB	Output is correct
58	Correct	46 ms	3448 KB	Output is correct
59	Correct	51 ms	3448 KB	Output is correct
60	Correct	28 ms	1784 KB	Output is correct
61	Correct	45 ms	2808 KB	Output is correct
62	Correct	73 ms	4728 KB	Output is correct
63	Correct	74 ms	4844 KB	Output is correct
64	Correct	73 ms	4856 KB	Output is correct
65	Correct	74 ms	4824 KB	Output is correct
66	Correct	73 ms	4856 KB	Output is correct
67	Correct	74 ms	4848 KB	Output is correct
68	Correct	76 ms	4824 KB	Output is correct
69	Correct	75 ms	4836 KB	Output is correct
70	Correct	75 ms	4728 KB	Output is correct
71	Correct	73 ms	4728 KB	Output is correct
72	Correct	74 ms	4856 KB	Output is correct
73	Correct	71 ms	4828 KB	Output is correct

답안 #127596

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