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    source:1937fcc21d8f065a6da374dfdc54115c6f157646

Author: yeyounging

공예영/7주차/0078-subsets/0078-subsets.js

@@ -0,0 +1,22 @@
+/**
+ * @param {number[]} nums
+ * @return {number[][]}
+ */
+var subsets = function(nums) {
+        const result =[];
+
+        function dfs(idx, path){
+            result.push([...path]);
+            for(let i= idx; i< nums.length;i++){
+                path.push(nums[i]);
+                dfs(i+1,path);
+                path.pop();
+
+            }
+        }
+        dfs(0,[]);
+        
+        return result;
+     
+    
+};