save project

diy1.py

+a='c'
+b=3
+list=['a',1,'b',2,'d',4]
+for i in range(len(list)):
+    if i%2==1 and list[i]>=b:
+        list.insert(i-1,a)
+        list.insert(i,b)
+        
+print(list)
\ No newline at end of file