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joplin notion extension/Web Development/DSA/Practice.md

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+Practice
+
+```js
+function getDistinct(arr) {
+    const disArr=[]
+    for(let ele of arr){
+        if(!disArr.includes(ele)){
+            disArr.push(ele)
+        }
+    }
+
+    return disArr
+}
+
+const arr=[4,6,8,4,8,14,16,14]
+// console.log(getDistinct(arr))
+
+
+function sumtotal2(arr,total,set) {
+    if(total == 0){
+        return set;
+    }
+
+    for(let i=0;i < arr.length;i++){
+        console.log('i: ',i)
+        console.log('!set.includes(i ) ',!set.includes(i ))
+        console.log('total: ',total)
+     if(arr[i] <=total && !set.includes(i )){
+        return sumtotal2(arr,total-arr[i], [...set,i])    
+         
+     }   
+    }
+}
+
+function sumtotal(arr,total) {
+        return sumtotal2(arr,total,[])
+}
+
+const arr2 = [6,2,1,1,13,1,0,7,10,1,3]
+console.log(sumtotal(arr2,13))
+```