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답안 #101098

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
101098 2019-03-16T15:39:08 Z Nnandi Exhibition (JOI19_ho_t2) C++14
100 / 100
 83 ms 4480 KB 
#include <bits/stdc++.h>
#define ertek first
#define meret second
using namespace std;

typedef pair<int,int> pii;

const int maxn = 100005;
pii kep[maxn];
int keret[maxn];
int n, m, sol;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin>>n>>m;
    for(int i=0;i<n;i++) {
        cin>>kep[i].meret>>kep[i].ertek;
    }
    for(int i=0;i<m;i++) {
        cin>>keret[i];
    }
    sort(keret,keret+m);

    sort(kep,kep+n);

    int it = n-1;
    for(int i=m-1;i>=0;i--) {
        while(it >= 0 && keret[i] < kep[it].meret) {
            it--;
        }
        if(it >= 0) {
            sol++; it--;
        }
    }
    cout<<sol<<endl;
    return 0;
}

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 3 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 3 ms 384 KB Output is correct
7 Correct 2 ms 384 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 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 304 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 1 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 3 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 3 ms 384 KB Output is correct
7 Correct 2 ms 384 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 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 304 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 1 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 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 1 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 476 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 472 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 4 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 3 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 3 ms 384 KB Output is correct
7 Correct 2 ms 384 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 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 304 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 1 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 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 1 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 476 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 472 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 57 ms 4440 KB Output is correct
39 Correct 49 ms 4324 KB Output is correct
40 Correct 50 ms 4476 KB Output is correct
41 Correct 64 ms 4344 KB Output is correct
42 Correct 53 ms 4472 KB Output is correct
43 Correct 58 ms 4412 KB Output is correct
44 Correct 62 ms 4472 KB Output is correct
45 Correct 52 ms 4420 KB Output is correct
46 Correct 66 ms 4344 KB Output is correct
47 Correct 48 ms 3960 KB Output is correct
48 Correct 46 ms 4028 KB Output is correct
49 Correct 43 ms 3576 KB Output is correct
50 Correct 43 ms 3576 KB Output is correct
51 Correct 75 ms 4472 KB Output is correct
52 Correct 51 ms 4344 KB Output is correct
53 Correct 52 ms 4344 KB Output is correct
54 Correct 50 ms 4472 KB Output is correct
55 Correct 61 ms 4404 KB Output is correct
56 Correct 38 ms 3064 KB Output is correct
57 Correct 23 ms 1656 KB Output is correct
58 Correct 34 ms 3192 KB Output is correct
59 Correct 40 ms 3036 KB Output is correct
60 Correct 21 ms 1784 KB Output is correct
61 Correct 44 ms 2680 KB Output is correct
62 Correct 57 ms 4476 KB Output is correct
63 Correct 76 ms 4472 KB Output is correct
64 Correct 54 ms 4472 KB Output is correct
65 Correct 53 ms 4472 KB Output is correct
66 Correct 53 ms 4480 KB Output is correct
67 Correct 55 ms 4344 KB Output is correct
68 Correct 54 ms 4344 KB Output is correct
69 Correct 64 ms 4472 KB Output is correct
70 Correct 60 ms 4472 KB Output is correct
71 Correct 83 ms 4472 KB Output is correct
72 Correct 63 ms 4352 KB Output is correct
73 Correct 54 ms 4472 KB Output is correct