답안 #156548

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
156548 2019-10-06T12:46:26 Z Evirir Exhibition (JOI19_ho_t2) C++17
100 / 100
68 ms 5752 KB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

#define watch(x) cout<<(#x)<<"="<<(x)<<'\n'
#define mset(d,val) memset(d,val,sizeof(d))
#define setp(x) cout<<fixed<<setprecision(x)
#define forn(i,a,b) for(int i=a;i<b;i++)
#define fore(i,a,b) for(int i=a;i<=b;i++)
#define pb push_back
#define F first
#define S second
#define INF 2e14
#define MOD 998244353
#define pqueue priority_queue
#define fbo find_by_order
#define ook order_of_key
typedef long long ll;
typedef pair<ll,ll> ii;
typedef vector<ll> vi;
typedef vector<ii> vii;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> pbds;

#define MAXN 100005

int n,m;
ii e[MAXN];
ll f[MAXN];

int main()
{
	ios_base::sync_with_stdio(0); cin.tie(0);
	
	cin>>n>>m;
	forn(i,0,n) cin>>e[i].S>>e[i].F;
	forn(i,0,m) cin>>f[i];
	
	sort(e,e+n,greater<ii>());
	sort(f,f+m,greater<ll>());
	
	int ptr=0,ans=0;
	forn(i,0,n){
		if(e[i].S<=f[ptr]){
			ans++;
			ptr++;
		}
		if(ptr==m) break;
	}
	
	cout<<ans<<'\n';
	
	return 0;
}
# 결과 실행 시간 메모리 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 248 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 380 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
# 결과 실행 시간 메모리 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 248 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 380 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 2 ms 376 KB Output is correct
21 Correct 3 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 380 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 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 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 2 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
# 결과 실행 시간 메모리 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 248 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 380 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 2 ms 376 KB Output is correct
21 Correct 3 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 380 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 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 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 2 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 5596 KB Output is correct
39 Correct 61 ms 5516 KB Output is correct
40 Correct 57 ms 5628 KB Output is correct
41 Correct 67 ms 5624 KB Output is correct
42 Correct 64 ms 5624 KB Output is correct
43 Correct 63 ms 5752 KB Output is correct
44 Correct 64 ms 5596 KB Output is correct
45 Correct 63 ms 5540 KB Output is correct
46 Correct 62 ms 5496 KB Output is correct
47 Correct 56 ms 4984 KB Output is correct
48 Correct 56 ms 5116 KB Output is correct
49 Correct 52 ms 4596 KB Output is correct
50 Correct 51 ms 4444 KB Output is correct
51 Correct 63 ms 5624 KB Output is correct
52 Correct 68 ms 5624 KB Output is correct
53 Correct 64 ms 5624 KB Output is correct
54 Correct 57 ms 5648 KB Output is correct
55 Correct 64 ms 5624 KB Output is correct
56 Correct 40 ms 3784 KB Output is correct
57 Correct 15 ms 2168 KB Output is correct
58 Correct 40 ms 3832 KB Output is correct
59 Correct 40 ms 3836 KB Output is correct
60 Correct 25 ms 2168 KB Output is correct
61 Correct 38 ms 3340 KB Output is correct
62 Correct 64 ms 5624 KB Output is correct
63 Correct 63 ms 5728 KB Output is correct
64 Correct 63 ms 5624 KB Output is correct
65 Correct 63 ms 5624 KB Output is correct
66 Correct 63 ms 5624 KB Output is correct
67 Correct 63 ms 5624 KB Output is correct
68 Correct 63 ms 5664 KB Output is correct
69 Correct 64 ms 5752 KB Output is correct
70 Correct 65 ms 5624 KB Output is correct
71 Correct 62 ms 5584 KB Output is correct
72 Correct 65 ms 5532 KB Output is correct
73 Correct 62 ms 5636 KB Output is correct