#include using namespace std; int n,a[100100],s[100100],f[100100]; int main(){ int t; scanf("%d",&t); while(t--) { scanf("%d",&n); for(int i = 1;i <= n;i++)scanf("%d",&a[i]); for(int i = 1;i <= n;i++)s[i]=1e9; for(int i = 1;i <= n;i++) { int l=0,r=n-1,mid; while(l!=r) { mid=(l+r+1)/2; if(s[mid]