119. Pascal's Triangle II (java)

Author: bluesword12350

solution/0119.Pascal's Triangle II/Solution.java

@@ -0,0 +1,11 @@
+class Solution {
+    public List<Integer> getRow(int rowIndex) {
+        List<Integer> ret = new LinkedList<>();
+        long nk = 1;
+        for (int i = 0; i <= rowIndex; i++) {
+            ret.add((int) nk);
+            nk = nk * (rowIndex - i) / (i + 1);
+        }
+        return ret;
+    }
+}