#include using namespace std; map dp; long long int solve(long long int t); long long int longestSequence(vector a) { long long int result=0; for(int i=0;i> n; vector a(n); for(int a_i = 0; a_i < n; a_i++){ cin >> a[a_i]; } long result = longestSequence(a); cout << result << endl; return 0; }