support fps problems import; fix qduoj problems import

2018-01-07 14:37:14 +08:00
parent 79724b0463
commit 82890a92b4
8 changed files with 483 additions and 119 deletions
--- a/utils/constants.py
+++ b/utils/constants.py
@@ -26,3 +26,9 @@ class CacheKey:
    contest_rank_cache = "contest_rank_cache"
    website_config = "website_config"
    option = "option"
+
+
+class Difficulty(Choices):
+    LOW = "Low"
+    MID = "Mid"
+    HIGH = "High"