oj.uz

Submission #153070

# Submission time Handle Problem Language Result Execution time Memory
153070 2019-09-12T07:59:57 Z pr3pony Exhibition (JOI19_ho_t2) C++14
100 / 100
 83 ms 4572 KB 
#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> pii;
#define F first
#define S second
const int N = 1e5+87;
pii a[N];
int n,m,c[N];
bool ok(int k)
{
    int j = m-k;
    for (int i = 0; i < n && j < m; ++i)
        if (a[i].S <= c[j])
            ++j;
    return j == m;
}
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n >> m;
    for (int i = 0; i < n; ++i)
        cin >> a[i].S >> a[i].F;
    for (int i = 0; i < m; ++i)
        cin >> c[i];
    sort(a,a+n);
    sort(c,c+m);
    int l=1,r=min(n,m);
    while (l<=r) {
        int k=(l+r)/2;
        if (ok(k))
            l=k+1;
        else
            r=k-1;
    }
    cout << r << endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory 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 380 KB Output is correct
5 Correct 2 ms 376 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 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 292 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 380 KB Output is correct
19 Correct 2 ms 376 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory 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 380 KB Output is correct
5 Correct 2 ms 376 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 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 292 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 380 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 4 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 3 ms 380 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 416 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 3 ms 396 KB Output is correct
35 Correct 3 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

# Verdict Execution time Memory 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 380 KB Output is correct
5 Correct 2 ms 376 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 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 292 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 3 ms 376 KB Output is correct
18 Correct 3 ms 380 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 4 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 3 ms 380 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 416 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 3 ms 396 KB Output is correct
35 Correct 3 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 64 ms 4464 KB Output is correct
39 Correct 64 ms 4472 KB Output is correct
40 Correct 58 ms 4472 KB Output is correct
41 Correct 64 ms 4472 KB Output is correct
42 Correct 65 ms 4444 KB Output is correct
43 Correct 63 ms 4392 KB Output is correct
44 Correct 63 ms 4344 KB Output is correct
45 Correct 70 ms 4344 KB Output is correct
46 Correct 66 ms 4344 KB Output is correct
47 Correct 58 ms 4072 KB Output is correct
48 Correct 57 ms 4028 KB Output is correct
49 Correct 83 ms 3548 KB Output is correct
50 Correct 53 ms 3576 KB Output is correct
51 Correct 63 ms 4472 KB Output is correct
52 Correct 64 ms 4344 KB Output is correct
53 Correct 63 ms 4344 KB Output is correct
54 Correct 60 ms 4472 KB Output is correct
55 Correct 64 ms 4472 KB Output is correct
56 Correct 39 ms 3116 KB Output is correct
57 Correct 24 ms 1656 KB Output is correct
58 Correct 39 ms 3064 KB Output is correct
59 Correct 39 ms 3064 KB Output is correct
60 Correct 24 ms 1784 KB Output is correct
61 Correct 39 ms 2680 KB Output is correct
62 Correct 70 ms 4344 KB Output is correct
63 Correct 69 ms 4472 KB Output is correct
64 Correct 70 ms 4396 KB Output is correct
65 Correct 70 ms 4344 KB Output is correct
66 Correct 69 ms 4472 KB Output is correct
67 Correct 69 ms 4472 KB Output is correct
68 Correct 70 ms 4472 KB Output is correct
69 Correct 74 ms 4472 KB Output is correct
70 Correct 73 ms 4572 KB Output is correct
71 Correct 72 ms 4344 KB Output is correct
72 Correct 66 ms 4444 KB Output is correct
73 Correct 68 ms 4472 KB Output is correct