diff --git a/1TwoSum.js b/1TwoSum.js
new file mode 100644
index 00000000..ae454781
--- /dev/null
+++ b/1TwoSum.js
@@ -0,0 +1,20 @@
+/**
+ * @param {number[]} nums
+ * @param {number} target
+ * @return {number[]}
+ */
+//Time: O(n)
+//Space: O(n)
+var twoSum = function (nums, target) {
+  const lookup = new Map();
+
+  for (let i = 0; i < nums.length; i++) {
+    const difference = target - nums[i];
+
+    if (lookup.has(difference)) {
+      return [lookup.get(difference), i];
+    }
+
+    lookup.set(nums[i], i);
+  }
+};
diff --git a/Problem1.cpp b/Problem1.cpp
deleted file mode 100644
index e69de29b..00000000
diff --git a/Problem1.java b/Problem1.java
deleted file mode 100644
index e69de29b..00000000
diff --git a/Problem2.cpp b/Problem2.cpp
deleted file mode 100644
index e69de29b..00000000
diff --git a/Problem2.java b/Problem2.java
deleted file mode 100644
index e69de29b..00000000
diff --git a/README.md b/README.md
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index c87cd58c..00000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Competitive-Coding-2
-
-Please submit the interview problems posted in slack channel here. The problems and statements are intentionally not shown here so that students are not able to see them in advance