public static bool AddProblem(Problem problem, string pattern_a, string pattern_img, string URL)
{
if (problem.Title.Length <= 0)
{
return(false);
}
problem.Description = Link(problem.Description, pattern_a, URL);
problem.Description = Link(problem.Description, pattern_img, URL);
problem.Input = Link(problem.Input, pattern_a, URL);
problem.Input = Link(problem.Input, pattern_img, URL);
problem.Output = Link(problem.Output, pattern_a, URL);
problem.Output = Link(problem.Output, pattern_img, URL);
problem.SampleInput = Link(problem.SampleInput, pattern_a, URL);
problem.SampleInput = Link(problem.SampleInput, pattern_img, URL);
problem.SampleOutput = Link(problem.SampleOutput, pattern_a, URL);
problem.SampleOutput = Link(problem.SampleOutput, pattern_img, URL);
problem.Hint = Link(problem.Hint, pattern_a, URL);
problem.Hint = Link(problem.Hint, pattern_img, URL);
ProblemService.Insert(problem);
return(true);
}