Eod.

coloring/solver.py

@@ -1,8 +1,12 @@
-#!/usr/bin/python
+#!/usr/bin/pypy3
 # -*- coding: utf-8 -*-
 
+import coloring
+
 
 def solve_it(input_data):
+    return coloring.solve_it(input_data)
+
     # Modify this code to run your optimization algorithm
 
     # parse the input