Create 118. Pascal's Triangle 1 (#852)

Author: Chayandas07

118. Pascal's Triangle 1

@@ -0,0 +1,19 @@
+class Solution {
+public:
+    vector<vector<int>> generate(int numRows) {
+        vector<vector<int>> triangle;
+
+        for (int i = 0; i < numRows; ++i) {
+            vector<int> row(i + 1, 1);  // Create a row with all 1s
+
+            // Fill the middle elements
+            for (int j = 1; j < i; ++j) {
+                row[j] = triangle[i - 1][j - 1] + triangle[i - 1][j];
+            }
+
+            triangle.push_back(row);
+        }
+
+        return triangle;
+    }
+};