@@ -0,0 +1,33 @@
+#lex_auth_012693810762121216155
+
+def solve(heads,legs):
+error_msg="No solution"
+chicken_count=0
+rabbit_count=0
+
+#Start writing your code here
+#Populate the variables: chicken_count and rabbit_count
+
+if legs%2 != 0 or heads > legs:
+print(error_msg)
+return
+
+# heads: x + y = a
+# legs: x + 2y = b/2 (sub)
+# ------------
+# y = b/2-a
+
+# from eq 1: x = a - y
+
+rabbit_count = legs//2 - heads
+chicken_count = heads - rabbit_count
+print(chicken_count,rabbit_count)
+
+# Use the below given print statements to display the output
+# Also, do not modify them for verification to work
+
+#print(chicken_count,rabbit_count)
+#print(error_msg)
+
+#Provide different values for heads and legs and test your program
+solve(38,131)