oj.uz

답안 #332732

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
332732 2020-12-03T05:03:42 Z limabeans Exhibition (JOI19_ho_t2) C++17
100 / 100
 57 ms 4608 KB 
#include <bits/stdc++.h>
using namespace std;

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl





using ll = long long;





const int inf = 2e9;




void print(vector<int> a, int n) {
    for (int i=0; i<n; i++) {
	cout<<a[i]<<" ";
    }
    cout<<endl;
}

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);


    
    int n, m;
    cin>>n>>m;
    
    vector<pair<int,int>> a(n); // (val, size)
    
    for (int i=0; i<n; i++) {
	cin>>a[i].second>>a[i].first;
    }

    sort(a.begin(), a.end());

    vector<int> w(m);
    for (int i=0; i<m; i++) {
	cin>>w[i];
    }

    sort(w.begin(),w.end());

    int ans = 0;
    int ptr = n-1;
    
    for (int i=m-1; i>=0 && ptr>=0; i--) {
	while (ptr>=0 && a[ptr].second > w[i]) ptr--;
	if (ptr>=0) {
	    --ptr;
	    ans++;
	}
    }


    cout<<ans<<endl;    
    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 2 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 2 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 53 ms 4460 KB Output is correct
39 Correct 51 ms 4504 KB Output is correct
40 Correct 45 ms 4460 KB Output is correct
41 Correct 53 ms 4588 KB Output is correct
42 Correct 54 ms 4460 KB Output is correct
43 Correct 52 ms 4460 KB Output is correct
44 Correct 52 ms 4460 KB Output is correct
45 Correct 54 ms 4332 KB Output is correct
46 Correct 51 ms 4332 KB Output is correct
47 Correct 49 ms 3948 KB Output is correct
48 Correct 46 ms 3948 KB Output is correct
49 Correct 42 ms 3564 KB Output is correct
50 Correct 42 ms 3564 KB Output is correct
51 Correct 54 ms 4460 KB Output is correct
52 Correct 51 ms 4460 KB Output is correct
53 Correct 52 ms 4332 KB Output is correct
54 Correct 52 ms 4608 KB Output is correct
55 Correct 53 ms 4460 KB Output is correct
56 Correct 33 ms 3052 KB Output is correct
57 Correct 20 ms 1644 KB Output is correct
58 Correct 32 ms 3052 KB Output is correct
59 Correct 33 ms 3052 KB Output is correct
60 Correct 20 ms 1772 KB Output is correct
61 Correct 32 ms 2668 KB Output is correct
62 Correct 55 ms 4460 KB Output is correct
63 Correct 53 ms 4460 KB Output is correct
64 Correct 57 ms 4460 KB Output is correct
65 Correct 52 ms 4460 KB Output is correct
66 Correct 52 ms 4460 KB Output is correct
67 Correct 53 ms 4588 KB Output is correct
68 Correct 52 ms 4460 KB Output is correct
69 Correct 54 ms 4608 KB Output is correct
70 Correct 57 ms 4468 KB Output is correct
71 Correct 51 ms 4460 KB Output is correct
72 Correct 56 ms 4460 KB Output is correct
73 Correct 50 ms 4460 KB Output is correct