diff --git a/index.js b/index.js
index 0f4b28b4..da720c95 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,47 @@
 class SortedList {
-  constructor() {}
+  constructor(items, length) {
+    this.items = [];
+    this.length = 0;
+  }
 
-  add(item) {}
+  add(item) {
+    this.items.forEach(item => {
+      this.items.push(item);
+      this.items.sort((a, b) => a - b);
+      this.length = this.items.length;
+    });
+  }
 
-  get(pos) {}
+  get(pos) {
+    if (pos < 0 || pos >= this.length) {
+      console.log("OutOfBounds");
+      return;
+    }
 
-  max() {}
+    return this.items[pos];
+  }
+}
 
-  min() {}
+max() {
+  if (this.length === 0) {
+    console.log("EmptySortedList");
+    return;
+  }
+  return this.items[this.length - 1];
+}
 
-  sum() {}
+min() {
+  if (this.length === 0) {
+    console.log("EmptySortedList");
+    return;
+  }
 
-  avg() {}
+  return this.items[0];
 }
 
+
+sum() { }
+
+avg() { }
+
 module.exports = SortedList;