oj.uz

Submission #330089

# Submission time Handle Problem Language Result Execution time Memory
330089 2020-11-23T20:11:46 Z Sho10 Exhibition (JOI19_ho_t2) C++14
100 / 100
 63 ms 5760 KB 
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#define ll long long
#define double long double
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod (10*10*10*10*10*10*10*10*10+7)
#define PI 3.14159265359
#define MAXN 100005
#define INF 1000000005
#define LINF 1000000000000000005ll
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
ll n,m,c[100005];
pair<ll,ll>a[100005];
int32_t main(){
CODE_START;
cin>>n>>m;
for(ll i=1;i<=n;i++)
{
    cin>>a[i].s>>a[i].f;
}
for(ll i=1;i<=m;i++)
{
    cin>>c[i];
}
sort(c+1,c+m+1);
sort(a+1,a+n+1);
ll l=n,r=m,ans=0;
while(l&&r){
    if(a[l].s<=c[r]){
        ans++;
        r--;
    }
    l--;
}
cout<<ans<<endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 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 384 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 364 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 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 384 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 364 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 384 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 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 492 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 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 384 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 364 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 384 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 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 492 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 52 ms 5612 KB Output is correct
39 Correct 52 ms 5612 KB Output is correct
40 Correct 47 ms 5612 KB Output is correct
41 Correct 54 ms 5760 KB Output is correct
42 Correct 51 ms 5612 KB Output is correct
43 Correct 52 ms 5612 KB Output is correct
44 Correct 54 ms 5612 KB Output is correct
45 Correct 52 ms 5612 KB Output is correct
46 Correct 50 ms 5612 KB Output is correct
47 Correct 46 ms 5100 KB Output is correct
48 Correct 46 ms 5228 KB Output is correct
49 Correct 42 ms 4588 KB Output is correct
50 Correct 42 ms 4588 KB Output is correct
51 Correct 63 ms 5632 KB Output is correct
52 Correct 52 ms 5612 KB Output is correct
53 Correct 52 ms 5612 KB Output is correct
54 Correct 45 ms 5612 KB Output is correct
55 Correct 52 ms 5612 KB Output is correct
56 Correct 32 ms 3820 KB Output is correct
57 Correct 20 ms 2284 KB Output is correct
58 Correct 31 ms 3820 KB Output is correct
59 Correct 32 ms 3836 KB Output is correct
60 Correct 20 ms 2156 KB Output is correct
61 Correct 31 ms 3308 KB Output is correct
62 Correct 53 ms 5612 KB Output is correct
63 Correct 52 ms 5612 KB Output is correct
64 Correct 52 ms 5612 KB Output is correct
65 Correct 61 ms 5612 KB Output is correct
66 Correct 51 ms 5612 KB Output is correct
67 Correct 55 ms 5740 KB Output is correct
68 Correct 52 ms 5612 KB Output is correct
69 Correct 58 ms 5696 KB Output is correct
70 Correct 53 ms 5740 KB Output is correct
71 Correct 50 ms 5612 KB Output is correct
72 Correct 53 ms 5612 KB Output is correct
73 Correct 49 ms 5740 KB Output is correct