ll@q;
rep(q){
	ll@n,@m,@s[m],@g[m];
	sortA(m,s,g);
	bool dame=false;
	rep(i,m-1){
		dame|=g[i]>g[i+1]||g[i]==g[i+1]&&!(s[i]==g[i]&&s[i+1]==g[i]);
	}
	wt(dame?"No":"Yes");
}