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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main(){
  4. multiset <int> mulse;
  5. int n, a, m;
  6. cin>>n;
  7. for(int i = 1; i <= n; i++) {
  8.     cin>>a;
  9.     mulse.insert(a);
  10.     auto m=mulse.lower_bound(a);
  11.     m++;
  12.     if (m!=mulse.end()) 
  13.         mulse.erase(m);
  14. }
  15. cout<<mulse.size();
  16.     return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5312KB
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https://ideone.com/vkRs3C
language:
C++ (gcc 8.3)
created:
137 days ago
visibility:
secret

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