#include<stdio.h>#include<iostream>#include<limits.h>#include<algorithm>#include<string.h>#define MAX 1010using namespace std;int d[MAX];int g[MAX];int main(){ int t,n,x,i; scanf("%d",&t); while(t--) { scanf("%d",&n); int ans=0; for(i=1;i<=n;i++)g[i]=INT_MAX; for(i=0;i<n;i++) { scanf("%d",&x); int k=lower_bound(g+1,g+n+1,x)-g; d[i]=k; g[k]=x; ans=max(ans,k); } printf("%dn",ans); if(t) printf("n"); }}


