using System; using Newtonsoft.Json; namespace Gnarlywood.Core.Sites { public class ProblemBase { [JsonProperty("title")] public string Title { get; set; } [JsonProperty("type")] public string Type { get; set; } [JsonProperty("description")] public string Description { get; set; } [JsonProperty("instance", DefaultValueHandling = DefaultValueHandling.Ignore)] public string Instance { get; set; } } }