Runtime: 3 ms (Top 37.27%) | Memory: 7.30 MB (Top 15.48%)

Author: AnasImloul

scripts/algorithms/F/Find N Unique Integers Sum up to Zero/Find N Unique Integers Sum up to Zero.cpp

@@ -1,22 +1,16 @@
+// Runtime: 3 ms (Top 37.27%) | Memory: 7.30 MB (Top 15.48%)
+
 class Solution {
 public:
     vector<int> sumZero(int n) {
-        if(n == 1){
-            return {0};
-        }else{
-            vector<int> res;
-            for(int i=n/2*-1;i<=n/2;i++){
-                if(i == 0){
-                    if(n%2 == 0){
-                        continue;
-                    }else{
-                        res.push_back(i);
-                        continue;
-                    } 
-                }
-                res.push_back(i);
-            }
-         return res;   
+        vector<int>ans;
+        for(int i=1;i<=n/2;i++)
+        {
+            ans.push_back(-i);
+            ans.push_back(i);
         }
+        if(n%2==1)
+            ans.push_back(0);
+        return ans;
     }
 };