using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.Runtime.CompilerServices;
using ll=System.Int64;

public class Contest
{
	static void Swap1<T>(ref T a, ref T b) { T t = a; a = b; b = t; }
	static void Swap2<T>(ref T a, ref T b) where T : IComparable { if (a.CompareTo(b)==1) Swap1(ref a, ref b); }  // b の方が小さければ交換
	static bool Chmin<T>(ref T a, T b) where T : IComparable { if (a.CompareTo(b)== 1) { a = b; return true; } return false; }  // b の方が小さければ a を更新
	static bool Chmax<T>(ref T a, T b) where T : IComparable { if (a.CompareTo(b)==-1) { a = b; return true; } return false; }  // b の方が大きければ a を更新
	static T[][] InitMat<T>(long len1, long len2, T val){ T[][] m = new T[len1][]; for (int i = 0; i < m.Length; i++) m[i] = Enumerable.Repeat(val, (int)len2).ToArray(); return m; }
	static T[][][] InitMat<T>(long len1, long len2, long len3, T val){ T[][][] m = new T[len1][][]; for (int i = 0; i < m.Length; i++) m[i] = InitMat(len2,len3,val); return m; }
	public const long MOD1 = 1000000007; // 10^9+7
	public const double EPS1 = 1e-8;

	public static void Main() {
		Solve_D();
 	}

	public static void Solve_A() {
		long  n, m;
		MyIO.ReadMulti(out n, out m);



		long ans = 0;


		MyIO.WriteMulti(ans);
	}
	public static void Solve_B() {
		long  n, m;
		MyIO.ReadMulti(out n, out m);



		long ans = 0;


		MyIO.WriteMulti(ans);
	}
	public static void Solve_C() {
		long  n, a,b,c;
		MyIO.ReadMulti(out n, out a,out b, out c);
		ll[] l;
		MyIO.ReadLines(n, out l);
		
		long ans = int.MaxValue;
		for (int i = 0; i < 1<<(2*(int)n); i++)
		{
			ll la = 0;
			ll ma = 0;
			ll lb = 0;
			ll mb = 0;
			ll lc = 0;
			ll mc = 0;

			for (int j = 0; j < n; j++)
			{
				int v = (i>>(2*j))&3;
				if(v==1){
					if(la!=0) ma += 10;
					la += l[j];
				}
				if(v==2){
					if(lb!=0) mb += 10;
					lb += l[j];
				}
				if(v==3){
					if(lc!=0) mc += 10;
					lc += l[j];
				}
			}

			if(la==0||lb==0||lc==0) continue;

			ma += Math.Abs(a-la);
			mb += Math.Abs(b-lb);
			mc += Math.Abs(c-lc);

			Chmin(ref ans, ma+mb+mc);


			
		}





		MyIO.WriteMulti(ans);
	}
	public static void Solve_D() {
		long  a,b,q;
		MyIO.ReadMulti(out a, out b, out q);
		ll[] s,t,x;
		MyIO.ReadLines(a, out s);
		MyIO.ReadLines(b, out t);
		MyIO.ReadLines(q, out x);

		VT<ll,ll>[] al = new VT<ll, ll>[a+b+q];
		int id = 0;
		foreach (var i in x)
		{
			al[id] = new VT<ll, ll>(i,id);
			id++;
		}
		foreach (var i in s)
		{
			al[id++] = new VT<ll, ll>(i,-1);
		}
		foreach (var i in t)
		{
			al[id++] = new VT<ll, ll>(i,-2);
		}


		Array.Sort(al,(y,z)=>y.Item1.CompareTo(z.Item1));

		VT<ll,ll,ll,ll>[] xl = new VT<ll, ll, ll, ll>[q];
		int[] li = new int[q];
		ll sd = -100000000000; 
		ll td = -100000000000; 
		ll xi = 0;
		foreach (var e in al)
		{
			if(0<=e.Item2) xl[xi++] = new VT<ll, ll, ll, ll>(e.Item1-sd,e.Item1-td,-2,-2);
			if(e.Item2==-1) sd = e.Item1;
			if(e.Item2==-2) td = e.Item1;
		}
		Array.Reverse(al);
		sd = 100000000000; 
		td = 100000000000; 
		xi = q-1;
		foreach (var e in al)
		{
			if(0<=e.Item2) {
				xl[xi].Item3 = sd - e.Item1;
				xl[xi].Item4 = td - e.Item1;
				li[xi] = (int)e.Item2;
				xi--;
			}
			if(e.Item2==-1) sd = e.Item1;
			if(e.Item2==-2) td = e.Item1;
		}


		ll[] ans = new ll[q];
		for (int i = 0; i < q; i++)
		{
			ll di = 100000000000;
			Chmin(ref di, Math.Max(xl[i].Item1,xl[i].Item2));
			Chmin(ref di, Math.Max(xl[i].Item3,xl[i].Item4));
			Chmin(ref di, 2*xl[i].Item1+xl[i].Item4);
			Chmin(ref di, xl[i].Item1+2*xl[i].Item4);
			Chmin(ref di, 2*xl[i].Item2+xl[i].Item3);
			Chmin(ref di, xl[i].Item2+2*xl[i].Item3);
			ans[li[i]] = di;
		}



		MyIO.WriteLines(ans);
	}
	public static void Solve_E() {
		long  n, m;
		MyIO.ReadMulti(out n, out m);



		long ans = 0;


		MyIO.WriteMulti(ans);
	}
	public static void Solve_F() {
		long  n, m;
		MyIO.ReadMulti(out n, out m);



		long ans = 0;


		MyIO.WriteMulti(ans);
	}










}




















#region MyIO

public struct VT<T, U>
{
	public T Item1; public U Item2;
    public VT(T a, U b) { Item1 = a; Item2 = b; }
}
public struct VT<T, U, V>
{
	public T Item1; public U Item2; public V Item3;
    public VT(T a, U b, V c) { Item1 = a; Item2 = b; Item3 = c; }
}
public struct VT<T, U, V, W>
{
	public T Item1; public U Item2; public V Item3; public W Item4;
    public VT(T a, U b, V c, W d) { Item1 = a; Item2 = b; Item3 = c; Item4 = d; }
}

public class Printer : System.IO.StreamWriter
{
	public override IFormatProvider FormatProvider { get { return System.Globalization.CultureInfo.InvariantCulture; } }
	public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { }
	public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { }
}
public static class MyIO
{
	private static char[] splitter = new char[] {' '};
	private static bool eq<T, U>() => typeof(T).Equals(typeof(U));
	private static T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T));
	private static T cv<T>(string s) =>
		eq<T, int>()    ? ct<T, int>(int.Parse(s))
	  : eq<T, long>()   ? ct<T, long>(long.Parse(s))
	  : eq<T, double>() ? ct<T, double>(double.Parse(s, System.Globalization.CultureInfo.InvariantCulture))
	  : eq<T, char>()   ? ct<T, char>(s[0])
						: ct<T, string>(s);
			
	public static string[] ReadMulti<T>(out T a) {
		var ar = Console.ReadLine().Split(splitter, StringSplitOptions.RemoveEmptyEntries); 
		a = cv<T>(ar[0]);
		return ar;
	}
	public static string[] ReadMulti<T, U>(out T a, out U b) {
		var ar = ReadMulti<T>(out a); 
        b = cv<U>(ar[1]);
		return ar;
	}
	public static string[] ReadMulti<T, U, V>(out T a, out U b, out V c) {
		var ar = ReadMulti<T, U>(out a, out b); 
        c = cv<V>(ar[2]);
		return ar;
	}
	public static string[] ReadMulti<T, U, V, W>(out T a, out U b, out V c, out W d) {
		var ar = ReadMulti<T, U, V>(out a, out b, out c); 
        d = cv<W>(ar[3]);
		return ar;
	}
	public static string[] ReadMulti<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) {
		var ar = ReadMulti<T, U, V, W>(out a, out b, out c, out d); 
        e = cv<X>(ar[4]);
		return ar;
	}
	public static string[] ReadMulti<T, U, V, W, X, Y>(out T a, out U b, out V c, out W d, out X e, out Y f) {
		var ar = ReadMulti<T, U, V, W, X>(out a, out b, out c, out d, out e); 
        f = cv<Y>(ar[5]);
		return ar;
	}
	public static string[] ReadArray<T>(out T[] a) {		
		var ar = Console.ReadLine().Split(splitter, StringSplitOptions.RemoveEmptyEntries);
		a = ar.Select(cv<T>).ToArray();
		return ar;
	}		
	public static string[][] ReadLines<T>(long n, out T[] a) {
		a = new T[n];
		string[][] arr = new string[n][];
		for(int i=0; i<n; i++) arr[i] = ReadMulti(out a[i]);
		return arr;
	}
	public static string[][] ReadLines<T, U>(long n, out VT<T, U>[] a) {
		a = new VT<T, U>[n];
		string[][] arr = new string[n][];
		for(int i=0; i<n; i++) {
			T o; U p;
			arr[i] = ReadMulti(out o, out p);
			a[i] = new VT<T, U>(o, p);
		}
		return arr;
	}
	public static string[][] ReadLines<T, U, V>(long n, out VT<T, U, V>[] a) {
		a = new VT<T, U, V>[n];
		string[][] arr = new string[n][];
		for(int i=0; i<n; i++) {
			T o; U p; V q;
			arr[i] = ReadMulti(out o, out p, out q);
			a[i] = new VT<T, U, V>(o, p, q);
		}
		return arr;
	}
	public static string[][] ReadLines<T, U, V, W>(long n, out VT<T, U, V, W>[] a) {
		a = new VT<T, U, V, W>[n];
		string[][] arr = new string[n][];
		for(int i=0; i<n; i++) {
			T o; U p; V q; W r;
			arr[i] = ReadMulti(out o, out p, out q, out r);
			a[i] = new VT<T, U, V, W>(o, p, q, r);
		}
		return arr;
	}
	public static string[][] ReadMatrix<T>(long n, out T[][] a) {
		a = new T[n][];
		string[][] arr = new string[n][];
		for(int i=0; i<n; i++) arr[i] = ReadArray(out a[i]);
		return arr;
	}

	private static void wwp(Action act){
		var sw = new Printer(Console.OpenStandardOutput()){AutoFlush = false};
		Console.SetOut(sw);
		act();
		Console.Out.Flush();
		sw.AutoFlush = true;
		Console.SetOut(sw);
	}
	private static string wfm(Type t) =>t.Equals(typeof(double)) ? "{0:F10}" : "{0}";
	public static void WriteMulti(params object[] a) {
		wwp(()=>{
			for(int i=0;i<a.Length;i++) {
				string fs = wfm(a[i].GetType()) + ((i<a.Length-1) ? " " : Environment.NewLine);
				Console.Write(fs, a[i]);
			}
		});
	}
	public static void WriteArray<T>(T[] a) {
		wwp(()=>{
			string fs = wfm(typeof(T));
			string fs1 = fs + " ";
			string fs2 = fs + Environment.NewLine;
			for(int i=0;i<a.Length;i++) Console.Write( ((i<a.Length-1) ? fs1 : fs2), a[i]);
		});
	}
	public static void WriteLines<T>(T[] a) {
		wwp(()=>{
			string fs = wfm(typeof(T)) + Environment.NewLine;
			foreach(T x in a) Console.Write(fs, x);
		});
	}


}

#endregion



Measured memory_bytes: 46324