use JS and Python to practice

Author: clingoram

javascript/LeetCode/String/168.js

@@ -0,0 +1,20 @@
+/**
+ * 168. Excel Sheet Column Title
+ * 
+ * 給定一個整數 columnNumber，傳回其在 Excel 表格中對應的列標題。
+ * @param {number} columnNumber
+ * @return {string}
+ */
+var convertToTitle = function(columnNumber) {
+    let ans = "";
+    let baseASCIICode = "A".charCodeAt();
+    while(columnNumber > 0){
+      let offset = (columnNumber - 1) % 26;
+      ans = String.fromCharCode(baseASCIICode + offset) + ans;
+      columnNumber = parseInt((parseInt(columnNumber - 1) / 26));
+    }
+    return ans;
+};
+let columnNumber = 701;
+// "ZY";
+console.log(convertToTitle(columnNumber));

python/index.py

@@ -265,4 +265,18 @@ def replaceDigits(s: str) -> str:
   return res
 s = "a1c1e1"
 # Output: "abcdef"
-# print(replaceDigits(s))
+# print(replaceDigits(s))
+
+
+def add(x:int):
+  return x + 3
+
+def sub(a:int):
+  return a - 1
+
+n = {
+  "add": add,
+  "sub": sub
+}
+print(n["add"](5))
+print(n["sub"](6))

python/leetcode/math/168.py

@@ -0,0 +1,24 @@
+def convertToTitle(columnNumber: int) -> str:
+  '''
+  168. Excel Sheet Column Title
+
+  :param columnNumber: 給定一個整數 columnNumber，傳回其在 Excel 表格中對應的列標題。
+  :type columnNumber: int
+  :return: 回傳對應的列
+  :rtype: str
+  '''
+  ans = ""
+  # ASCII 
+  # ord('alphabet') => number
+  # chr(number) => alphabet
+  baseChar = ord('A')
+  while(columnNumber > 0):
+    offset = (columnNumber - 1) % 26
+    # print(offset)
+    ans = str(chr(baseChar + offset)) + ans
+
+    columnNumber = int((int(columnNumber - 1) / 26))
+  return ans
+columnNumber = 701
+# ZY
+print(convertToTitle(columnNumber))