5

solutions/lc1160.py

@@ -0,0 +1,22 @@
+class Solution:
+    def countCharacters(self, words: List[str], chars: str) -> int:
+        answer = 0
+        char_count = {}
+        for c in chars:
+            char_count[c] = char_count.get(c, 0) + 1
+
+        for word in words:
+            word_count = {}
+            is_valid = True
+
+            for ch in word:
+                word_count[ch] = word_count.get(ch, 0) + 1
+
+                if word_count[ch] > char_count.get(ch, 0):
+                    is_valid = False
+                    break
+
+            if is_valid:
+                answer += len(word)
+
+        return answer