2 This is a simple text-mode sudoku puzzle solver. Sudoku is a
3 number game that has been published in the Sunday newspapers in
4 some cities. For more information see http://www.sudoku.com or
5 http://en.wikipedia.org/wiki/Sudoku. You can use this program to
6 enter a puzzle and have it search for the solution.
8 /* Copyright (c) 2006 Scott Gasch
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
14 * http://www.apache.org/licenses/LICENSE-2.0
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.