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Commit d48d23c

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feat: add solutions to lc problem: No.0071 (doocs#658)
1 parent 4056bb4 commit d48d23c

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3 files changed

+198
-0
lines changed

3 files changed

+198
-0
lines changed

‎solution/0000-0099/0071.Simplify Path/README.md‎

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Original file line numberDiff line numberDiff line change
@@ -140,6 +140,92 @@ func simplifyPath(path string) string {
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}
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```
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### **C#**
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```cs
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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public class Solution {
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public string SimplifyPath(string path) {
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var stack = new Stack<string>();
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var sb = new StringBuilder();
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foreach (var ch in ((IEnumerable<char>)path).Concat(Enumerable.Repeat('/', 1)))
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{
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if (ch == '/')
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{
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if (sb.Length > 0)
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{
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var folder = sb.ToString();
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sb.Clear();
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switch (folder)
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{
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case ".":
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break;
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case "..":
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if (stack.Any())
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{
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stack.Pop();
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}
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break;
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default:
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stack.Push(folder);
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break;
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}
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}
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}
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else
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{
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sb.Append(ch);
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}
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}
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if (stack.Count == 0)
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{
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sb.Append('/');
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}
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foreach (var folder in ((IEnumerable<string>)stack.ToList()).Reverse())
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{
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sb.Append('/');
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sb.Append(folder);
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}
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return sb.ToString();
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}
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}
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```
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### **TypeScript**
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```ts
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function simplifyPath(path: string): string {
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// 添加辅助斜线
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path += "/";
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const stack = [];
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let str = "";
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for (let i = 1; i < path.length; i++) {
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const c = path[i];
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if (c === "/") {
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if (str !== "" && str !== ".") {
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if (str === "..") {
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if (stack.length !== 0) {
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stack.pop();
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}
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} else {
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stack.push(str);
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}
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}
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str = "";
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} else {
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str += c;
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}
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}
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return "/" + stack.join("/");
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}
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```
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### **...**
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```

‎solution/0000-0099/0071.Simplify Path/README_EN.md‎

Lines changed: 86 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -131,6 +131,92 @@ func simplifyPath(path string) string {
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}
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```
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### **C#**
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```cs
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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public class Solution {
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public string SimplifyPath(string path) {
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var stack = new Stack<string>();
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var sb = new StringBuilder();
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foreach (var ch in ((IEnumerable<char>)path).Concat(Enumerable.Repeat('/', 1)))
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{
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if (ch == '/')
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{
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if (sb.Length > 0)
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{
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var folder = sb.ToString();
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sb.Clear();
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switch (folder)
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{
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case ".":
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break;
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case "..":
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if (stack.Any())
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{
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stack.Pop();
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}
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break;
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default:
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stack.Push(folder);
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break;
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}
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}
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}
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else
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{
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sb.Append(ch);
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}
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}
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if (stack.Count == 0)
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{
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sb.Append('/');
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}
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foreach (var folder in ((IEnumerable<string>)stack.ToList()).Reverse())
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{
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sb.Append('/');
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sb.Append(folder);
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}
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return sb.ToString();
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}
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}
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```
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### **TypeScript**
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```ts
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function simplifyPath(path: string): string {
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// 添加辅助斜线
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path += "/";
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const stack = [];
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let str = "";
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for (let i = 1; i < path.length; i++) {
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const c = path[i];
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if (c === "/") {
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if (str !== "" && str !== ".") {
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if (str === "..") {
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if (stack.length !== 0) {
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stack.pop();
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}
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} else {
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stack.push(str);
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}
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}
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str = "";
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} else {
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str += c;
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}
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}
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return "/" + stack.join("/");
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}
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```
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### **...**
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```
Lines changed: 26 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,26 @@
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function simplifyPath(path: string): string {
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// 添加辅助斜线
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path += "/";
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const stack = [];
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let str = "";
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for (let i = 1; i < path.length; i++) {
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const c = path[i];
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if (c === "/") {
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if (str !== "" && str !== ".") {
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if (str === "..") {
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if (stack.length !== 0) {
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stack.pop();
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}
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} else {
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stack.push(str);
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}
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}
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str = "";
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} else {
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str += c;
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}
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}
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return "/" + stack.join("/");
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}

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