#include using namespace std; const int N=1e5+5; int n; int dp[N]; signed main(){ freopen("sequence.in","r",stdin); freopen("sequence.out","w",stdout); cin>>n; for(int i=0;i<=n;i++) dp[i]=1; vectorx(n); vectorp(n); for(int i=0;i>x[i]; sort(x.begin(),x.end()); for(int i=1;i