#include <bits/stdc++.h>
using namespace std;
#define v vector
#define int long long
#define all(a) (a).begin(), (a).end()
#define pb push_back
#define mk make_pair
#define pii pair<int, int>
#define ff first
#define ss second
#define inp_v(vec) for (auto &i : vec) cin >> i;
#define prt_v(vec) for (auto i : vec) cout << i << endl;
#define MS(x) memset(x, 0, sizeof(x))
#define gcd(a,b) __gcd(a, b);
#define lcm(a,b) (a*(b/gcd(a,b)))
#define lb lower_bound
#define ub upper_bound
bool chmin(int &a, int b){return b<a?a=b, true:false;}
bool chmax(int &a, int b){return b>a?a=b, true:false;}
const int mod=1e9+7;
const int h=1000000000;
bool comp(const pair<int, int>&a, const pair<int, int>&b){
if(a.second==b.second)return a.first>b.first;
return a.second>b.second;
}
signed main(){
ios_base::sync_with_stdio(false); cin.tie(0);
int N, M;cin>>N>>M;
vector<pair<int, int>>A(N);
vector<int>B(M);
for(int i=0;i<N;i++){
cin>>A[i].first>>A[i].second;
}
for(auto &i:B)cin>>i;
sort(B.begin(), B.end(), greater<int>());
sort(A.begin(), A.end(), comp);
int idx=0, ans=0;
for(auto i:A){
if(idx<M&&i.first<=B[idx]){
idx++;
// cout<<i.first<<" "<<B[idx]<<endl;
}
}
cout<<idx<<endl;
return 0;
}
Compilation message
joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:38:16: warning: unused variable 'ans' [-Wunused-variable]
38 | int idx=0, ans=0;
| ^~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
316 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
0 ms |
320 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
316 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
0 ms |
320 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
336 KB |
Output is correct |
26 |
Correct |
1 ms |
336 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
336 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
336 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
316 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
0 ms |
320 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
336 KB |
Output is correct |
26 |
Correct |
1 ms |
336 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
336 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
336 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
39 ms |
5564 KB |
Output is correct |
39 |
Correct |
37 ms |
5552 KB |
Output is correct |
40 |
Correct |
37 ms |
5604 KB |
Output is correct |
41 |
Correct |
40 ms |
5568 KB |
Output is correct |
42 |
Correct |
40 ms |
5568 KB |
Output is correct |
43 |
Correct |
40 ms |
5568 KB |
Output is correct |
44 |
Correct |
42 ms |
5580 KB |
Output is correct |
45 |
Correct |
39 ms |
5484 KB |
Output is correct |
46 |
Correct |
41 ms |
5460 KB |
Output is correct |
47 |
Correct |
35 ms |
5020 KB |
Output is correct |
48 |
Correct |
36 ms |
5016 KB |
Output is correct |
49 |
Correct |
33 ms |
4488 KB |
Output is correct |
50 |
Correct |
31 ms |
4428 KB |
Output is correct |
51 |
Correct |
39 ms |
5476 KB |
Output is correct |
52 |
Correct |
40 ms |
5476 KB |
Output is correct |
53 |
Correct |
39 ms |
5476 KB |
Output is correct |
54 |
Correct |
35 ms |
5476 KB |
Output is correct |
55 |
Correct |
40 ms |
5580 KB |
Output is correct |
56 |
Correct |
25 ms |
3796 KB |
Output is correct |
57 |
Correct |
15 ms |
1996 KB |
Output is correct |
58 |
Correct |
24 ms |
3808 KB |
Output is correct |
59 |
Correct |
25 ms |
3788 KB |
Output is correct |
60 |
Correct |
15 ms |
2096 KB |
Output is correct |
61 |
Correct |
23 ms |
3176 KB |
Output is correct |
62 |
Correct |
46 ms |
5480 KB |
Output is correct |
63 |
Correct |
47 ms |
5560 KB |
Output is correct |
64 |
Correct |
39 ms |
5560 KB |
Output is correct |
65 |
Correct |
44 ms |
5588 KB |
Output is correct |
66 |
Correct |
39 ms |
5580 KB |
Output is correct |
67 |
Correct |
39 ms |
5476 KB |
Output is correct |
68 |
Correct |
39 ms |
5584 KB |
Output is correct |
69 |
Correct |
40 ms |
5576 KB |
Output is correct |
70 |
Correct |
47 ms |
5452 KB |
Output is correct |
71 |
Correct |
45 ms |
5480 KB |
Output is correct |
72 |
Correct |
41 ms |
5472 KB |
Output is correct |
73 |
Correct |
38 ms |
5484 KB |
Output is correct |