Submission #660137

#	Time	Username	Problem	Language	Result	Execution time	Memory
660137		mariaclara	Global Warming (CEOI18_glo)	C++17	10 / 100	85 ms	3764 KiB

glo

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

const int MAXN = 2e5+10;
const int INF = 1e9;
#define pb push_back

int n, x, resp, v[MAXN], LIS[MAXN];
int main () {
   cin >> n >> x;

   for(int i = 1; i <= n; i++) {
      cin >> v[i];
      LIS[i] = INF;
   }

   for(int i = 1; i <= n; i++) {
      int ptr = lower_bound(LIS+1, LIS+1+n, v[i]) - LIS;
      LIS[ptr] = v[i];
      resp = max(resp, ptr);
   }

   cout << resp;
}

• 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