#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define MAXN (1000005)
int main(){
ios_base::sync_with_stdio(false);cin.tie(0);
ll N,M;
cin>>N>>M;
pair<ll,ll> arr[N]; //s, v
for(ll i = 0;i < N;i++){
cin>>arr[i].first>>arr[i].second;
}
ll C[M];
for(ll i = 0;i < M;i++){
cin>>C[i];
}
sort(arr,arr + N);
sort(C,C + M);
priority_queue<pair<ll,ll> > pq;
ll ptr = -1;
while(ptr < N - 1 && arr[ptr + 1].first <= C[M - 1]){
ptr++;
pq.push(make_pair(arr[ptr].second,arr[ptr].first));
}
ll ans = 0;
ll prev = 1e18;
for(ll i = M - 1;i >= 0;i--){
while(!pq.empty() && (pq.top().first > prev || pq.top().second > C[i])){
pq.pop();
}
if(!pq.empty()){
ans++;
pq.pop();
}
}
cout<<ans<<'\n';
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
324 KB |
Output is correct |
| 6 |
Correct |
1 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 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 |
320 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
324 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
324 KB |
Output is correct |
| 6 |
Correct |
1 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 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 |
320 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
324 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 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 |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
328 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 |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
328 KB |
Output is correct |
| 34 |
Correct |
1 ms |
356 KB |
Output is correct |
| 35 |
Correct |
1 ms |
324 KB |
Output is correct |
| 36 |
Correct |
1 ms |
368 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 |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
316 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
324 KB |
Output is correct |
| 6 |
Correct |
1 ms |
316 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 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 |
320 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
324 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 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 |
328 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
328 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 |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
328 KB |
Output is correct |
| 34 |
Correct |
1 ms |
356 KB |
Output is correct |
| 35 |
Correct |
1 ms |
324 KB |
Output is correct |
| 36 |
Correct |
1 ms |
368 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
58 ms |
7660 KB |
Output is correct |
| 39 |
Correct |
48 ms |
7632 KB |
Output is correct |
| 40 |
Correct |
47 ms |
7744 KB |
Output is correct |
| 41 |
Correct |
54 ms |
7660 KB |
Output is correct |
| 42 |
Correct |
43 ms |
5456 KB |
Output is correct |
| 43 |
Correct |
50 ms |
5404 KB |
Output is correct |
| 44 |
Correct |
54 ms |
7644 KB |
Output is correct |
| 45 |
Correct |
56 ms |
7576 KB |
Output is correct |
| 46 |
Correct |
53 ms |
7656 KB |
Output is correct |
| 47 |
Correct |
52 ms |
7112 KB |
Output is correct |
| 48 |
Correct |
52 ms |
7172 KB |
Output is correct |
| 49 |
Correct |
46 ms |
6644 KB |
Output is correct |
| 50 |
Correct |
47 ms |
6728 KB |
Output is correct |
| 51 |
Correct |
42 ms |
5360 KB |
Output is correct |
| 52 |
Correct |
42 ms |
5332 KB |
Output is correct |
| 53 |
Correct |
43 ms |
5452 KB |
Output is correct |
| 54 |
Correct |
46 ms |
7616 KB |
Output is correct |
| 55 |
Correct |
54 ms |
7632 KB |
Output is correct |
| 56 |
Correct |
28 ms |
4932 KB |
Output is correct |
| 57 |
Correct |
16 ms |
2004 KB |
Output is correct |
| 58 |
Correct |
29 ms |
5948 KB |
Output is correct |
| 59 |
Correct |
34 ms |
5912 KB |
Output is correct |
| 60 |
Correct |
18 ms |
1988 KB |
Output is correct |
| 61 |
Correct |
31 ms |
4416 KB |
Output is correct |
| 62 |
Correct |
68 ms |
7664 KB |
Output is correct |
| 63 |
Correct |
60 ms |
7628 KB |
Output is correct |
| 64 |
Correct |
62 ms |
7600 KB |
Output is correct |
| 65 |
Correct |
61 ms |
7608 KB |
Output is correct |
| 66 |
Correct |
58 ms |
7664 KB |
Output is correct |
| 67 |
Correct |
61 ms |
7608 KB |
Output is correct |
| 68 |
Correct |
61 ms |
7600 KB |
Output is correct |
| 69 |
Correct |
66 ms |
7752 KB |
Output is correct |
| 70 |
Correct |
60 ms |
7740 KB |
Output is correct |
| 71 |
Correct |
87 ms |
7624 KB |
Output is correct |
| 72 |
Correct |
61 ms |
7732 KB |
Output is correct |
| 73 |
Correct |
61 ms |
7732 KB |
Output is correct |
