oj.uz

Submission #139734

# Submission time Handle Problem Language Result Execution time Memory
139734 2019-08-01T10:46:50 Z mechfrog88 Exhibition (JOI19_ho_t2) C++14
100 / 100
 69 ms 4248 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
using namespace __gnu_pbds;
using namespace std;
 
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
typedef long long ll;
typedef long double ld;

struct pic{
    ll v,s;
    bool operator <(const pic& rhs) const{
        if (v == rhs.v){
            return s < rhs.s;
        }
        return v < rhs.v;
    }
};


vector <pic> arr;
vector <ll> frame;

ll ans = 0;
ll n,m;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> m;
    arr.resize(n);
    for (int z=0;z<n;z++){
        cin >> arr[z].s >> arr[z].v;
    }
    frame.resize(m);
    for (int z=0;z<m;z++){
        cin >> frame[z];
    }
    sort(arr.rbegin(),arr.rend());
    sort(frame.rbegin(),frame.rend());
    ll i = 0;
    for (int z=0;z<m && i < n;z++,i++){
        while (i < n && arr[i].s > frame[z]){
            i++;
        }
        if (i < n) ans++;
    }
    cout << ans << 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 376 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 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 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 376 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 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 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 388 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 2 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 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 3 ms 376 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 376 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 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 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 388 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 3 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 3 ms 376 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 2 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 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 3 ms 376 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 69 ms 4216 KB Output is correct
39 Correct 64 ms 4088 KB Output is correct
40 Correct 62 ms 4088 KB Output is correct
41 Correct 67 ms 4088 KB Output is correct
42 Correct 67 ms 4088 KB Output is correct
43 Correct 66 ms 4152 KB Output is correct
44 Correct 67 ms 4188 KB Output is correct
45 Correct 66 ms 4088 KB Output is correct
46 Correct 66 ms 4088 KB Output is correct
47 Correct 61 ms 3832 KB Output is correct
48 Correct 59 ms 3860 KB Output is correct
49 Correct 54 ms 3576 KB Output is correct
50 Correct 53 ms 3576 KB Output is correct
51 Correct 67 ms 4108 KB Output is correct
52 Correct 69 ms 4244 KB Output is correct
53 Correct 67 ms 4152 KB Output is correct
54 Correct 59 ms 4216 KB Output is correct
55 Correct 68 ms 4088 KB Output is correct
56 Correct 43 ms 3324 KB Output is correct
57 Correct 25 ms 2040 KB Output is correct
58 Correct 43 ms 3320 KB Output is correct
59 Correct 43 ms 3448 KB Output is correct
60 Correct 25 ms 2040 KB Output is correct
61 Correct 39 ms 3064 KB Output is correct
62 Correct 67 ms 4088 KB Output is correct
63 Correct 69 ms 4148 KB Output is correct
64 Correct 67 ms 4152 KB Output is correct
65 Correct 66 ms 4088 KB Output is correct
66 Correct 67 ms 4088 KB Output is correct
67 Correct 66 ms 4088 KB Output is correct
68 Correct 69 ms 4192 KB Output is correct
69 Correct 68 ms 4248 KB Output is correct
70 Correct 69 ms 4156 KB Output is correct
71 Correct 66 ms 4088 KB Output is correct
72 Correct 67 ms 4088 KB Output is correct
73 Correct 64 ms 4188 KB Output is correct