1package sudoku;
2option cc_generic_services = true;
3option java_generic_services = true;
4option py_generic_services = true;
5
6message SudokuRequest {
7  required string checkerboard = 1;
8}
9
10message SudokuResponse {
11  optional bool solved = 1 [default=false];
12  optional string checkerboard = 2;
13}
14
15service SudokuService {
16  rpc Solve (SudokuRequest) returns (SudokuResponse);
17}
18
19