CODE:

import std.stdio;
import std.conv;
import std.string;

void main(){
	int n = to!int(stdin.readln().strip());
	int[] A = new int[n];
	string[] inputA = stdin.readln().split();
	for(int i = 0; i < n; i++){
		A[i] = to!int(inputA[i]);
	}
	
	int q = to!int(stdin.readln().strip());
	int[] Mi = new int[q];
	string[] inputMi = stdin.readln().split();
	for(int i = 0; i < q; i++){
		Mi[i] = to!int(inputMi[i]);
	}
	
	foreach(int x; Mi){
		writeln(A.findSum(x) ? "yes" : "no" );
	}
}

bool findSum(const(int)[] elements, int x){
	if(elements == null || elements.length == 0)return false;
	
	if(elements[0] == x)return true;
	
	return findSum(elements[1..$],x - elements[0]) || findSum(elements[1..$],x);
}

CODE:

import std.stdio;
import std.conv;
import std.string;

template InputArrayCode(alias LengthName, alias ArrayName){
	static immutable string InputArrayCode = r"int " ~ LengthName ~ r" = to!int(stdin.readln().strip());
	int[] " ~ ArrayName ~ " = new int[" ~ LengthName ~ r"];
	string[] input" ~ ArrayName ~ r" = stdin.readln().split();
	for(int i = 0; i < " ~ LengthName ~ r"; i++){
		" ~ ArrayName ~ "[i] = to!int(input" ~ ArrayName ~ r"[i]);
	}";
}

void main(){
	mixin(InputArrayCode!("n","A"));
	mixin(InputArrayCode!("q","Mi"));
	
	foreach(int x; Mi){
		writeln(A.findSum(x) ? "yes" : "no" );
	}
	
}

bool findSum(const(int)[] elements, int x){
	if(elements == null || elements.length == 0)return false;
	
	if(elements[0] == x)return true;
	
	return findSum(elements[1..$],x - elements[0]) || findSum(elements[1..$],x);
}