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Target Sum Problem Given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 symbols + and -. For each integer, you should choose one from + and - as its new symbol. Find out how many ways to assign symbols to make sum of integers equal to target S. Example 1: Input: nums is [1, 1, 1, 1, 1], S is 3. Output: 5 Explanation: -1+1+1+1+1 = 3 +1-1+1+1+1 = 3 +1+1-1+1+1 = 3 +1+1+1-1+1 = 3 +1+1+1+1-1 = 3 There are 5 ways to assign symbols to make the sum of nums be target 3. PROBLEM STATEMENT LINK:https://leetcode.com/problems/target-sum/ Playlist Link: https://www.youtube.com/watch?v=nqowUJzG-iM&list=PL_z_8CaSLPWekqhdCPmFohncHwz8TY2Go . ------------------------------------------------------------------------------------------ Here are some of the gears that I use almost everyday: 🖊️ : My Pen (Used in videos too): https://amzn.to/38fKSM1 👨🏻💻 : My Apple Macbook pro: https://amzn.to/3w8iZh6 💻 : My gaming laptop: https://amzn.to/3yjcn23 📱 : My Ipad: https://amzn.to/39yEMGS ✏️ : My Apple Pencil: https://amzn.to/3kMnKYf 🎧 : My Headphones: https://amzn.to/3kMOzM7 💺 : My Chair: https://amzn.to/385weqR 🛋 : My Table: https://amzn.to/3kMohtd ⏰ : My Clock: https://amzn.to/3slFUV3 🙋🏻♀️ : My girlfriend: https://amzn.to/3M6zLDK ¯\_(ツ)_/¯ PS: While having good gears help you perform efficiently, don’t get under the impression that they will make you successful without any hard work.
