#include <bits/stdc++.h>
using namespace std;
signed main() {
int n,m; cin>>n>>m;
vector<pair<int,int>>v(n);
for(auto &z : v) {
cin>>z.second>>z.first;
}
sort(v.begin(),v.end());
vector<int>c(m);
for(auto &z : c) {
cin>>z;
}
sort(c.begin(),c.end());
int dp[n+5][m+5];
for(int i = 0 ; i <= n ; i++) {
for(int j = 0 ; j <= m ; j++) {
dp[i][j] = 0;
}
}
for(int i = 1 ; i <= n ; i++) {
for(int j = 1 ; j <= m ; j++) {
dp[i][j] = dp[i][j-1];
if(v[i-1].second <= c[j-1])
dp[i][j] = max(dp[i][j], dp[i-1][j-1] + 1);
}
}
cout << dp[n][m];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
8 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
8 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
8 |
Halted |
0 ms |
0 KB |
- |