884

Uncommon Words from Two Sentences

lc884.py

@@ -0,0 +1,36 @@
+def uncommonFromSentences(A, B):
+    """
+    :type A: str
+    :type B: str
+    :rtype: List[str]
+    """
+    words = A.split() + B.split()
+    words.sort()
+    if len(words) < 2:
+        return words
+
+    length = len(words)
+    i = 0
+    res = []
+    while i < length:
+        if i == length-1:
+            res.append(words[i])
+            break
+        if words[i] == words[i + 1]:
+            while i < length - 1:
+                if words[i] == words[i + 1]:
+                    i += 1
+                else:
+                    break
+        else:
+            res.append(words[i])
+        i += 1
+    return res
+
+
+A = "apple apple"
+B = "banana"
+
+res = uncommonFromSentences(A, B)
+
+print(res)