Create: 118-Pascal-Triangle.ts

Author: loczek

typescript/118-Pascal-Triangle.ts

@@ -0,0 +1,13 @@
+function generate(numRows: number): number[][] {
+    let res = [[1]];
+
+    for (let i = 0; i < numRows - 1; i++) {
+        let temp = [0, ...res.at(-1), 0];
+        let row = [];
+        for (let j = 0; j < res.at(-1).length + 1; j++) {
+            row.push(temp[j] + temp[j + 1]);
+        }
+        res.push(row);
+    }
+    return res;
+}