Create Pascal's Triangle.py

Author: sudoshivesh

easy/Pascal's Triangle.py

@@ -0,0 +1,13 @@
+#118. Pascal's Triangle
+class Solution:
+  def generate(self, numRows: int) -> List[List[int]]:
+    ans = []
+
+    for i in range(numRows):
+      ans.append([1] * (i + 1))
+
+    for i in range(2, numRows):
+      for j in range(1, len(ans[i]) - 1):
+        ans[i][j] = ans[i - 1][j - 1] + ans[i - 1][j]
+
+    return ans