Submission #1103989

#	Time	Username	Problem	Language	Result	Execution time	Memory
1103989		vjudge1	Global Warming (CEOI18_glo)	C++17	10 / 100	25 ms	1772 KiB

glo

#include <bits/stdc++.h>
using namespace std;

const int N = 2e5 + 3;
int ar[N];

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int n, x; cin >> n >> x;
  for(int i=1; i<=n; ++i) cin >> ar[i];


  vector<int> lis;
  for(int i=1; i<=n; ++i) {
    auto t = lower_bound(lis.begin(), lis.end(), ar[i]);
    if(t == lis.end()) {
      lis.emplace_back(ar[i]);
    }else {
      *t = ar[i];
    }
  }

  cout << lis.size() << '\n';
  return 0;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 13
• Subtask 4: 10 / 10
• Subtask 5: 0 / 20
• Subtask 6: 0 / 17
• Subtask 7: 0 / 25