#include<bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define pb push_back
using namespace std;
using ll = long long;
using vi = vector<ll>;
using pi = pair<ll, ll>;
const int maxn= 1030;
int n, m, dp[maxn][maxn];
vector<pi> a;
vi b;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
a.resize(n);
b.resize(m);
for(int i = 0; i < n; i++) cin >> a[i].second >> a[i].first;
for(int i = 0; i < m; i++) cin >> b[i];
sort(all(a));
sort(all(b));
memset(dp, -0x3f, sizeof dp);
dp[0][0] = 0;
for(int i = 0; i <= n; i++) {
for(int j = 0; j <= m; j++) {
dp[i+1][j] = max(dp[i][j], dp[i+1][j]);
dp[i][j+1] = max(dp[i][j], dp[i][j+1]);
if(i<n&&j<m&&a[i].second<=b[j])
dp[i+1][j+1] = max(dp[i+1][j+1], dp[i][j]+1);
}
}
cout << dp[n][m];
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 4 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 5 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 7 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 9 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 11 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 13 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4476 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 17 |
Correct |
7 ms |
4476 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 19 |
Correct |
7 ms |
4472 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 4 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 5 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 7 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 9 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 11 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 13 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4476 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 17 |
Correct |
7 ms |
4476 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 19 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 20 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 21 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 22 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 23 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 24 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 25 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 26 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 27 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 28 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 29 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 30 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 31 |
Correct |
13 ms |
4472 KB |
Output is correct |
| 32 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 33 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 34 |
Correct |
9 ms |
4524 KB |
Output is correct |
| 35 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 36 |
Correct |
12 ms |
4476 KB |
Output is correct |
| 37 |
Correct |
12 ms |
4472 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 2 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 3 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 4 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 5 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 6 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 7 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 8 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 9 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 10 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 11 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 12 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 13 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4476 KB |
Output is correct |
| 15 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 16 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 17 |
Correct |
7 ms |
4476 KB |
Output is correct |
| 18 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 19 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 20 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 21 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 22 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 23 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 24 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 25 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 26 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 27 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 28 |
Correct |
12 ms |
4600 KB |
Output is correct |
| 29 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 30 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 31 |
Correct |
13 ms |
4472 KB |
Output is correct |
| 32 |
Correct |
8 ms |
4472 KB |
Output is correct |
| 33 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 34 |
Correct |
9 ms |
4524 KB |
Output is correct |
| 35 |
Correct |
7 ms |
4472 KB |
Output is correct |
| 36 |
Correct |
12 ms |
4476 KB |
Output is correct |
| 37 |
Correct |
12 ms |
4472 KB |
Output is correct |
| 38 |
Runtime error |
494 ms |
13820 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 39 |
Halted |
0 ms |
0 KB |
- |
