feat: ✨ add subset question

Author: LucasRohr

code/src/nonDivisibleSubset.ts

@@ -0,0 +1,25 @@
+function nonDivisibleSubset(k: number, s: number[]): number {
+    let subset: number[] = []
+    let sumMap: Map<string, number> = new Map()
+    let multipleKeysArray: string[] = []
+    
+    for(let i = 0; i < s.length; i++) {
+        for(let j = i; j < s.length; j++) {
+            sumMap.set(`${s[i]} + ${s[j]}`, s[i] + s[j])
+        }
+    }
+    
+    let mapKeys = Object.keys(sumMap)
+    
+    mapKeys.forEach(key => {
+        if((sumMap.get(key) ?? 0) % k == 0) {
+            multipleKeysArray.push(key)
+        }
+    })
+    
+    multipleKeysArray.forEach(key => {
+        
+    })
+    
+    return subset.length;
+}