save project

diy2.py

@@ -4,20 +4,12 @@ def func(n):
     if n<=2:
     if n<=2:
         return 1
         return 1
     elif n>2:
     elif n>2:
-        value = func(n-1)+func(n-1)
+        value = func(n-1)+func(n-2)
         return value
         return value
-
+        print(n)
 result = func(6)
 result = func(6)
 print(result)
 print(result)
 
 
 
 
-
-
-
-
-
-
-
-
 print(func(15)) #调用函数并打印结果
 print(func(15)) #调用函数并打印结果