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80db2651 · BellCodeEditor · dc22b1a3 · 80db2651
Commit 80db2651 authored a year ago by BellCodeEditor
Showing with 12 additions and 0 deletions
1.py
--- a/1.py
+++ b/1.py
+# 1,输入一个数字，一定的变化， 出来某个值
+
+# 鸡兔同笼，有条件       输入鸡兔
+
+def a(n):
+    if n==1:
+        return 1
+    s=a(n-1)+n
+    return s
+
+print(a(100))
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