Submission #915321

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9153212024-01-23 16:52:40ace5Exhibition (JOI19_ho_t2)C++17
100 / 100
40 ms4692 KiB
#include <bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
int n,m;
cin >> n >> m;
vector<pair<int,int>> sv(n);
for(int i = 0;i < n;++i)
{
cin >> sv[i].second >> sv[i].first;
}
sort(sv.rbegin(),sv.rend());
vector<int> c(m);
for(int i = 0;i < m;++i)
{
cin >> c[i];
}
sort(c.rbegin(),c.rend());
int ti = 0;
for(int j = 0;j < n;++j)
{
if(ti < m && sv[j].second <= c[ti])
{
ti++;
}
}
 
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