oj.uz

Submission #988923

# Submission time Handle Problem Language Result Execution time Memory
988923 2024-05-27T00:55:45 Z carriewang Exhibition (JOI19_ho_t2) C++17
100 / 100
 41 ms 5728 KB 
//#pragma GCC optimize("O3,Ofast,unroll-loops,no-stack-protector")
//#pragma GCC target("avx2")

#include <bits/stdc++.h>
#include <bits/extc++.h>
#define int long long
#define double long double
using namespace std;
using namespace __gnu_pbds;

using vi=vector<int>;
using vvi=vector<vi>;
using pii=pair<int,int>;

#define sz(x) x.size()
#define all(x) x.begin(),x.end()
#define eb emplace_back
#define mp make_pair
#define UNTIEIO ios::sync_with_stdio(0),cin.tie(0);

int n,m;

signed main(){
    UNTIEIO;
    cin >> n >> m;
    vi c(m);
    vector<pii> p(n);
    for(int i=0;i<n;i++) cin >> p[i].second >> p[i].first;
    for(int i=0;i<m;i++) cin >> c[i];
    sort(all(p));
    sort(all(c));
    int now=n-1,ans=0;
    for(int i=m-1;i>=0;i--){
        while(now>=0 && p[now].second>c[i]) now--;
        if(now>=0){
            ans++;
            now--;
        }
    }
    cout << ans << "\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 456 KB Output is correct
4 Correct 0 ms 420 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 352 KB Output is correct
13 Correct 0 ms 352 KB Output is correct
14 Correct 0 ms 360 KB Output is correct
15 Correct 1 ms 356 KB Output is correct
16 Correct 0 ms 356 KB Output is correct
17 Correct 0 ms 352 KB Output is correct
18 Correct 0 ms 356 KB Output is correct
19 Correct 0 ms 352 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 456 KB Output is correct
4 Correct 0 ms 420 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 352 KB Output is correct
13 Correct 0 ms 352 KB Output is correct
14 Correct 0 ms 360 KB Output is correct
15 Correct 1 ms 356 KB Output is correct
16 Correct 0 ms 356 KB Output is correct
17 Correct 0 ms 352 KB Output is correct
18 Correct 0 ms 356 KB Output is correct
19 Correct 0 ms 352 KB Output is correct
20 Correct 1 ms 352 KB Output is correct
21 Correct 1 ms 356 KB Output is correct
22 Correct 1 ms 356 KB Output is correct
23 Correct 1 ms 352 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 356 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 352 KB Output is correct
28 Correct 1 ms 352 KB Output is correct
29 Correct 1 ms 352 KB Output is correct
30 Correct 1 ms 356 KB Output is correct
31 Correct 1 ms 512 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 352 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 352 KB Output is correct
37 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 456 KB Output is correct
4 Correct 0 ms 420 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 452 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 352 KB Output is correct
13 Correct 0 ms 352 KB Output is correct
14 Correct 0 ms 360 KB Output is correct
15 Correct 1 ms 356 KB Output is correct
16 Correct 0 ms 356 KB Output is correct
17 Correct 0 ms 352 KB Output is correct
18 Correct 0 ms 356 KB Output is correct
19 Correct 0 ms 352 KB Output is correct
20 Correct 1 ms 352 KB Output is correct
21 Correct 1 ms 356 KB Output is correct
22 Correct 1 ms 356 KB Output is correct
23 Correct 1 ms 352 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 356 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 352 KB Output is correct
28 Correct 1 ms 352 KB Output is correct
29 Correct 1 ms 352 KB Output is correct
30 Correct 1 ms 356 KB Output is correct
31 Correct 1 ms 512 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 352 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 352 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 32 ms 5460 KB Output is correct
39 Correct 30 ms 5468 KB Output is correct
40 Correct 28 ms 5728 KB Output is correct
41 Correct 34 ms 5464 KB Output is correct
42 Correct 32 ms 5472 KB Output is correct
43 Correct 33 ms 5456 KB Output is correct
44 Correct 33 ms 5588 KB Output is correct
45 Correct 34 ms 5464 KB Output is correct
46 Correct 32 ms 5484 KB Output is correct
47 Correct 29 ms 5000 KB Output is correct
48 Correct 28 ms 4952 KB Output is correct
49 Correct 27 ms 4444 KB Output is correct
50 Correct 26 ms 4444 KB Output is correct
51 Correct 32 ms 5720 KB Output is correct
52 Correct 32 ms 5496 KB Output is correct
53 Correct 32 ms 5464 KB Output is correct
54 Correct 28 ms 5468 KB Output is correct
55 Correct 41 ms 5712 KB Output is correct
56 Correct 20 ms 3928 KB Output is correct
57 Correct 13 ms 2132 KB Output is correct
58 Correct 20 ms 3940 KB Output is correct
59 Correct 20 ms 3932 KB Output is correct
60 Correct 13 ms 2140 KB Output is correct
61 Correct 20 ms 3188 KB Output is correct
62 Correct 32 ms 5468 KB Output is correct
63 Correct 34 ms 5468 KB Output is correct
64 Correct 33 ms 5492 KB Output is correct
65 Correct 32 ms 5460 KB Output is correct
66 Correct 32 ms 5464 KB Output is correct
67 Correct 34 ms 5488 KB Output is correct
68 Correct 32 ms 5484 KB Output is correct
69 Correct 41 ms 5460 KB Output is correct
70 Correct 34 ms 5616 KB Output is correct
71 Correct 31 ms 5456 KB Output is correct
72 Correct 34 ms 5708 KB Output is correct
73 Correct 35 ms 5724 KB Output is correct