Two-sum solution

2026-05-16 19:35:22 +00:00 · 2025-12-06 10:00:23 +00:00
parent de106b2e33
commit 6363aeaed3
4 changed files with 57 additions and 0 deletions
@@ -0,0 +1,13 @@
+public:
+	vector<int> twoSum(vector<int>& nums, int target){
+		unordered_map<int,int>hash;
+		for(int i=0;i<nums.size();++i){
+			int comp = target - nums[i];
+			if(hash.find(complement) != hash.end(){
+					return {hash[complement],i};
+			hash[nums[i]] = i;
+			
+		       }
+		}
+	}
+