import std.conv, std.functional, std.range, std.stdio, std.string;
import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons;
import core.bitop;

class EOFException : Throwable { this() { super("EOF"); } }
string[] tokens;
string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; }
int readInt() { return readToken.to!int; }
long readLong() { return readToken.to!long; }
real readReal() { return readToken.to!real; }

bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } }
bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } }

int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; }
int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); }
int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); }


int solve(int k, int t, int x, int y) {
  if (x + y <= k) return y & 1;
  if (x >= y + k) return 0;
  if (y >= x + k) return k & 1;
  return ((x + y - k - 1) & 1) ^ t;
}

void main() {
  debug {
    enum lim = 11;
    foreach (k; 0 .. lim) {
      auto dp = new int[][][](2, lim, lim);
      foreach (x; 0 .. lim) foreach (y; 0 .. lim) foreach (t; 0 .. 2) {
        if (x + y <= k) {
          dp[t][x][y] = y & 1;
        } else {
          dp[t][x][y] = t ^ 1;
          if (x > 0 && dp[t ^ 1][x - 1][y] == t) dp[t][x][y] = t;
          if (y > 0 && dp[t ^ 1][x][y - 1] == t) dp[t][x][y] = t;
        }
      }
      writeln("k = ", k);
      foreach (t; 0 .. 2) {
        writeln("  t = ", t);
        foreach (x; 0 .. lim) {
          write("  ");
          foreach (y; 0 .. lim) {
            if (x + y < k) {
              write("-");
            } else {
              write(dp[t][x][y]);
            }
          }
          writeln;
        }
      }
      stdout.flush;
      foreach (t; 0 .. 2) foreach (x; 0 .. lim) foreach (y; 0 .. lim) {
        const slv = solve(k, t, x, y);
        if (~slv) {
          assert(dp[t][x][y] == slv, format("k=%s t=%s x=%s y=%s: %s %s", k, t, x, y, dp[t][x][y], slv));
        }
        assert(~slv);
      }
    }
  }
  
  try {
    for (; ; ) {
      const X = readInt;
      const Y = readInt;
      const K = readInt;
      const T = (readInt == -1) ? 1 : 0;
      
      const ans = solve(K, T, X, Y);
      writeln((ans == T) ? "Alice" : "Bob");
    }
  } catch (EOFException e) {
  }
}