1 성공

b15651/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

b15651/README.md

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+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

b15651/src/Main.java

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+import java.io.*;
+
+public class Main {
+    public static void main(String[] args) throws IOException {
+        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
+        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+        String[] nm = new String[2];
+        nm = bf.readLine().split(" ");
+        int n = Integer.parseInt(nm[0]);
+        int m = Integer.parseInt(nm[1]);
+        int[] arr = new int[m];
+
+        DFS(arr, 0, n, bw);
+        bw.close();
+    }
+
+    public static void DFS(int[] arr, int i, int n, BufferedWriter bw) throws IOException {
+        if(i == arr.length) {
+            for(int j = 0; j < arr.length; j++) {
+                bw.write(Integer.toString(arr[j]) + " ");
+            }
+            bw.write("\n");
+            return;
+        }
+        for(int v = 1; v <= n; v++) {
+            arr[i] = v;
+            DFS(arr, i + 1, n, bw);
+        }
+    }
+}