diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2f784fb..6fc5e90 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -7,16 +7,17 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
+    - name: Checkout
+      uses: actions/checkout@v3
 
-      - name: Use node 18.x
-        uses: actions/setup-node@v2
-        with:
-          node-version: 18.X
+    - name: Use node
+      uses: actions/setup-node@v2
+      with:
+        node-version: 18.X
 
-      - name: Install dependencies
-        run: npm ci
+    - name: install dep
+      run: npm ci
+
+    - name: Test
+      run: npm run test
 
-      - name: Test
-        run: npm run test
diff --git a/src/secret.ts b/src/secret.ts
index 2a2e1da..b32b26e 100644
--- a/src/secret.ts
+++ b/src/secret.ts
@@ -1,10 +1,10 @@
 // This file contains the secret functions that you need to implement.
 // In no particular order, they are:
-// - Exponent
-// - Factorial
+// - Exponent /
+// - Factorial /
 // - Fibonacci
-// - Modulus
-// - Square root
+// - Modulus /
+// - Square root /
 
 // Implements the following input to output mapping:
 // 1, 2 -> 1
@@ -13,7 +13,7 @@
 // 7, 4 -> 3
 // All inputs must be >= 1
 export function secret_1(_num1: number, _num2: number): number {
-    return 0;
+    return _num1 % _num2; 
 }
 
 // Implements the following input to output mapping:
@@ -23,7 +23,8 @@ export function secret_1(_num1: number, _num2: number): number {
 // 7, 4 -> 2401
 // All inputs must be >= 1
 export function secret_2(_num1: number, _num2: number): number {
-    return 0;
+
+    return _num1 ** _num2; 
 }
 
 // Implements the following input to output mapping:
@@ -33,7 +34,7 @@ export function secret_2(_num1: number, _num2: number): number {
 // 256 -> 16
 // All inputs must be >= 0
 export function secret_3(_num1: number): number {
-    return 0;
+    return _num1 ** 0.5;
 }
 
 // Implements the following input to output mapping:
@@ -43,7 +44,11 @@ export function secret_3(_num1: number): number {
 // 7 -> 5040
 // All inputs must be >= 0
 export function secret_4(_num1: number): number {
-    return 0;
+    if (_num1 === 0) {
+        return 1; 
+    } else {
+        return _num1 * secret_4(_num1 - 1);
+    }
 }
 
 // Implements the following input to output mapping:
@@ -53,5 +58,11 @@ export function secret_4(_num1: number): number {
 // 7 -> 13
 // All inputs must be >= 1
 export function secret_5(_num1: number): number {
-    return 0;
+    if (_num1 <= 1) {
+        return _num
+    } else {
+        return secret_5(_num1 - 1) + secret_5(_num2 - 2);
+    }
+    
+
 }