diff --git a/Solutions/musaddango_solution.js b/Solutions/musaddango_solution.js
new file mode 100644
index 0000000..4a3f09d
--- /dev/null
+++ b/Solutions/musaddango_solution.js
@@ -0,0 +1,226 @@
+const identity = (n) => n;
+
+const addb = (a, b) => a + b;
+
+const subb = (a, b) => a > b ? a - b : b - a;
+
+const mulb = (a, b) => a * b;
+
+const minb = (a, b) => a < b ? a : b;
+
+const maxb = (a, b) => a > b ? a : b;
+
+function add(...nums) {
+    const array = [...nums];
+    let sum = 0;
+    for (let i = 0; i < array.length; i++) {
+        sum += array[i]
+    }
+    return sum;
+};
+
+
+function sub(...args) {
+
+    let result = args[i];
+    for (let i = 0; i < args.length; i++) {
+        result -= args[i];
+    };
+}
+
+
+function mul(...nums) {
+    const array = [...nums];
+    let mult = 1;
+    for (let i = 0; i < array.length; i++) {
+        mult *= array[i];
+    }
+    return mult;
+}
+
+function min(...nums) {
+    const array = [...nums];
+    let smallest = array[0];
+    for (let i = 0; i < array.length; i++) {
+        if (smallest > array[i]) {
+            smallest = array[i];
+        }
+    }
+    return smallest;
+}
+
+function max(...nums) {
+    const array = [...nums];
+    let maxNum = array[0];
+    for (let i = 0; i < array.length; i++) {
+        if (array[i] > maxNum) {
+            maxNum = array[i];
+        }
+    }
+    return maxNum;
+}
+
+function addRecurse(...nums) {
+    if (nums.length === 0) return 0;
+
+    let newArray = nums.slice(1)
+    return nums[0] + addRecurse(newArray);
+}
+
+function mulRecurse(...nums) {
+    if (nums.length === 0) return 1;
+
+    let newArray = nums.slice(1);
+    return nums[0] * mulRecurse(...newArray);
+}
+
+function minRecurse(...nums) {
+    // Base case
+    if (nums.length === 1) {
+        return nums[0];
+    }
+    const lastSmallest = minRecurse(...nums.slice(1));
+    return nums[0] < lastSmallest ? nums[0] : lastSmallest;
+}
+
+function maxRecurse(...nums) {
+    //Base case
+    if (nums.length === 1) {
+        return [0];
+    }
+    const lastBiggest = maxRecurse(...nums.slice(1));
+    return nums[0] > lastBiggest ? nums[0] : lastBiggest;
+}
+
+function not(func) {
+    if (!(func instanceof Function) || typeof func() !== "number") {
+        return "Invalid argument.";
+    }
+
+    return func() * -1;
+}
+
+function acc(func, initial) {
+
+    return function (...args) {
+        return args.reduce((accum, current) => func(current, accum), initial);
+    }
+}
+
+function accPartial(func, start, end) {
+    return function (...args) {
+        let sub = args.slice(start, end).reduce((accum, current) => func(current, accum), 0)
+        const result = [...args.slice(0, start), sub, ...args.slice(end)];
+        return result;
+    }
+}
+
+function fill(num) {
+    return new Array(num).fill(num);
+}
+
+function fillRecurse(value, length = value) {
+    // Base case
+    if (length === 0) return [];
+
+    let result = [...fillRecurse(value, length - 1), value];
+
+    return result;
+}
+
+function set(arr) {
+    let result = [];
+    let hash = {};
+
+
+    for (let i = 0; i < arr.length; i++) {
+        if (!(arr[i] in hash)) {
+            hash[arr[i]] = true;
+            result.push(arr[i]);
+        }
+    }
+
+    return result;
+}
+
+module.exports = {
+    identity,
+    addb,
+    subb,
+    mulb,
+    minb,
+    maxb,
+    add,
+    sub,
+    mul,
+    min,
+    max,
+    addRecurse,
+    mulRecurse,
+    minRecurse,
+    maxRecurse,
+    not,
+    acc,
+    accPartial,
+    // accRecurse,
+    fill,
+    fillRecurse,
+    set,
+    // identityf,
+    // addf,
+    // liftf,
+    // pure,
+    // curryb,
+    // curry,
+    // inc,
+    // twiceUnary,
+    // doubl,
+    // square,
+    // twice,
+    // reverseb,
+    // reverse,
+    // composeuTwo,
+    // composeu,
+    // composeb,
+    // composeTwo,
+    // compose,
+    // limitb,
+    // limit,
+    // genFrom,
+    // genTo,
+    // genFromTo,
+    // elementGen,
+    // element,
+    // collect,
+    // filter,
+    // filterTail,
+    // concatTwo,
+    // concat,
+    // concatTail,
+    // gensymf,
+    // gensymff,
+    // fibonaccif,
+    // counter,
+    // revocableb,
+    // revocable,
+    // extract,
+    // m,
+    // addmTwo,
+    // addm,
+    // liftmbM,
+    // liftmb,
+    // liftm,
+    // exp,
+    // expn,
+    // addg,
+    // liftg,
+    // arrayg,
+    // continuizeu,
+    // continuize,
+    // vector,
+    // exploitVector,
+    // vectorSafe,
+    // pubsub,
+    // mapRecurse,
+    // filterRecurse,
+};
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 06cf353..f726029 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -429,9 +429,9 @@
       }
     },
     "node_modules/get-func-name": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
-      "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.2.tgz",
+      "integrity": "sha512-8vXOvuE167CtIc3OyItco7N/dpRtBbYOsPsXCz7X/PMnlGjYjSGuZJgM1Y7mmew7BKf9BqvLX2tnOVy1BBUsxQ==",
       "dev": true,
       "engines": {
         "node": "*"