Time: 0 ms (100.00%), Space: 13.5 MB (24.36%) - LeetHub

Nikhil0-3 · Dec 1, 2024 · 1784548 · 1784548
1 parent f1ef951
commit 1784548
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/1346-check-if-n-and-its-double-exist/1346-check-if-n-and-its-double-exist.cpp b/1346-check-if-n-and-its-double-exist/1346-check-if-n-and-its-double-exist.cpp
@@ -0,0 +1,16 @@
+class Solution {
+public:
+    bool checkIfExist(vector<int>& arr) {
+        // Step 1: Iterate through all pairs of indices
+        for (int i = 0; i < arr.size(); i++) {
+            for (int j = 0; j < arr.size(); j++) {
+                // Step 2: Check the conditions
+                if (i != j && arr[i] == 2 * arr[j]) {
+                    return true;
+                }
+            }
+        }
+        // No valid pair found
+        return false;
+    }
+};