Create 950. Reveal Cards In Increasing Order

950. Reveal Cards In Increasing Order

@@ -0,0 +1,26 @@
+class Solution {
+public:
+    vector<int> deckRevealedIncreasing(vector<int>& deck) {
+        sort(deck.begin(), deck.end()); // Sort the deck in increasing order
+
+        int n = deck.size();
+        vector<int> result(n);
+        deque<int> indices;
+
+        for (int i = 0; i < n; i++) {
+            indices.push_back(i); // Initialize deque with indices 0, 1, 2, ..., n-1
+        }
+
+        for (int card : deck) {
+            int idx = indices.front(); // Get the next available index
+            indices.pop_front(); // Remove the index from the front
+            result[idx] = card; // Place the card in the result array
+            if (!indices.empty()) {
+                indices.push_back(indices.front()); // Move the used index to the end of deque
+                indices.pop_front(); // Remove the index from the front
+            }
+        }
+
+        return result;
+    }
+};