Submission #721014

# Submission time Handle Problem Language Result Execution time Memory
721014 2023-04-10T04:54:25 Z Pring Exhibition (JOI19_ho_t2) C++14
100 / 100
55 ms 2784 KB
#include <bits/stdc++.h>
using namespace std;

#define int long long
typedef pair<int, int> pii;

const int MXN = 100005;
int n, m, fr[MXN], dp[MXN], lastC, ans, pre[MXN];

struct P {
    int sz, val;
    P() {
        sz = 0;
        val = 0;
    }
    P(int _sz, int _val) {
        sz = _sz;
        val = _val;
    }
} pic[MXN];

bool solve(int k) {
    int ptr = k - 1;
    for (int i = 0; i < n; i++) {
        if (pic[i].sz <= fr[ptr]) {
            if (--ptr == -1) return true;
        }
    }
    return false;
}

int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n >> m;
    for (int i = 0; i < n; i++) cin >> pic[i].sz >> pic[i].val;
    for (int i = 0; i < m; i++) cin >> fr[i];
    sort(pic, pic + n, [](P &a, P &b) {
        return (a.val == b.val ? a.sz < b.sz : a.val < b.val);
    });
    sort(fr, fr + m, greater<int>());
    int l = 0, r = m + 1;
    while (l + 1 < r) {
        int mid = (l + r) >> 1;
        (solve(mid) ? l : r) = mid;
    }
    cout << l << endl;
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 1 ms 1876 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 1 ms 1876 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1876 KB Output is correct
11 Correct 1 ms 1876 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1800 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 1 ms 1876 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 1 ms 1876 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1876 KB Output is correct
11 Correct 1 ms 1876 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1800 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1876 KB Output is correct
22 Correct 2 ms 1876 KB Output is correct
23 Correct 1 ms 1876 KB Output is correct
24 Correct 1 ms 1876 KB Output is correct
25 Correct 1 ms 1876 KB Output is correct
26 Correct 2 ms 1876 KB Output is correct
27 Correct 2 ms 1876 KB Output is correct
28 Correct 2 ms 1820 KB Output is correct
29 Correct 2 ms 1876 KB Output is correct
30 Correct 2 ms 1876 KB Output is correct
31 Correct 1 ms 1904 KB Output is correct
32 Correct 1 ms 1876 KB Output is correct
33 Correct 1 ms 1876 KB Output is correct
34 Correct 1 ms 1876 KB Output is correct
35 Correct 1 ms 1876 KB Output is correct
36 Correct 2 ms 1876 KB Output is correct
37 Correct 2 ms 1876 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 1876 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 1 ms 1876 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 1 ms 1876 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 1 ms 1876 KB Output is correct
11 Correct 1 ms 1876 KB Output is correct
12 Correct 1 ms 1876 KB Output is correct
13 Correct 1 ms 1876 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1800 KB Output is correct
16 Correct 1 ms 1876 KB Output is correct
17 Correct 1 ms 1876 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Correct 1 ms 1876 KB Output is correct
21 Correct 1 ms 1876 KB Output is correct
22 Correct 2 ms 1876 KB Output is correct
23 Correct 1 ms 1876 KB Output is correct
24 Correct 1 ms 1876 KB Output is correct
25 Correct 1 ms 1876 KB Output is correct
26 Correct 2 ms 1876 KB Output is correct
27 Correct 2 ms 1876 KB Output is correct
28 Correct 2 ms 1820 KB Output is correct
29 Correct 2 ms 1876 KB Output is correct
30 Correct 2 ms 1876 KB Output is correct
31 Correct 1 ms 1904 KB Output is correct
32 Correct 1 ms 1876 KB Output is correct
33 Correct 1 ms 1876 KB Output is correct
34 Correct 1 ms 1876 KB Output is correct
35 Correct 1 ms 1876 KB Output is correct
36 Correct 2 ms 1876 KB Output is correct
37 Correct 2 ms 1876 KB Output is correct
38 Correct 41 ms 2664 KB Output is correct
39 Correct 46 ms 2552 KB Output is correct
40 Correct 36 ms 2592 KB Output is correct
41 Correct 43 ms 2672 KB Output is correct
42 Correct 41 ms 2656 KB Output is correct
43 Correct 55 ms 2592 KB Output is correct
44 Correct 41 ms 2668 KB Output is correct
45 Correct 41 ms 2628 KB Output is correct
46 Correct 39 ms 2572 KB Output is correct
47 Correct 38 ms 2364 KB Output is correct
48 Correct 37 ms 2432 KB Output is correct
49 Correct 38 ms 2644 KB Output is correct
50 Correct 33 ms 2616 KB Output is correct
51 Correct 43 ms 2772 KB Output is correct
52 Correct 42 ms 2664 KB Output is correct
53 Correct 42 ms 2668 KB Output is correct
54 Correct 36 ms 2672 KB Output is correct
55 Correct 41 ms 2644 KB Output is correct
56 Correct 25 ms 1896 KB Output is correct
57 Correct 16 ms 2644 KB Output is correct
58 Correct 26 ms 1900 KB Output is correct
59 Correct 25 ms 1896 KB Output is correct
60 Correct 16 ms 2676 KB Output is correct
61 Correct 26 ms 2648 KB Output is correct
62 Correct 47 ms 2660 KB Output is correct
63 Correct 46 ms 2668 KB Output is correct
64 Correct 47 ms 2580 KB Output is correct
65 Correct 48 ms 2660 KB Output is correct
66 Correct 46 ms 2636 KB Output is correct
67 Correct 48 ms 2660 KB Output is correct
68 Correct 49 ms 2672 KB Output is correct
69 Correct 48 ms 2664 KB Output is correct
70 Correct 45 ms 2784 KB Output is correct
71 Correct 46 ms 2640 KB Output is correct
72 Correct 53 ms 2656 KB Output is correct
73 Correct 45 ms 2672 KB Output is correct