ok

hw1/Quicksort.py

-# def quicksort1(array):
-#     doquicksort1(array, 0, len(array)-1)
-#
-#
-# def doquicksort1(array, low, height):
-#     if low < height:
-#         mid = (low + height) // 2
-#         partition1(mid, array)
-#         doquicksort1(array, low, mid - 1)
-#         doquicksort1(array, mid + 1, height)
-#
-#
-# def partition1(mid, array):
-#
-#
-# def quicksort2(array):
-#     print(array)
-#
-#
-# quicksort1([1, 5, 7, 8, 2, 34, 6, 0, 3])
-# quicksort2([1, 5, 7, 8, 2, 34, 6, 0, 3])

hw1/Zconvert.py

 def convert(s, numRows):
     # 初始化数组
-    if numRows != 1:
+    if numRows == 1:
         return s
     rows = [''] * numRows
     index = 0
@@ -23,9 +23,8 @@ def convert(s, numRows):
 
 #
 # str = "0123456789"
-# str = "LEETCODEISHIRING"
+str = "LEETCODEISHIRING"
 #
 # convert(str, 3)
 # convert(str, 4)
-str = "AB"
-print(convert(str, 1))
+print(convert(str, 4))