leno23 · leno23 · May 17, 2026
diff --git a/leetcode-videos/2220-2229/2220-minimum-bit-flips-to-convert-number.mp4 b/leetcode-videos/2220-2229/2220-minimum-bit-flips-to-convert-number.mp4
diff --git a/leetcode-videos/2220-2229/2221-find-triangular-sum-of-an-array.mp4 b/leetcode-videos/2220-2229/2221-find-triangular-sum-of-an-array.mp4
diff --git a/leetcode-videos/2220-2229/2222-number-of-ways-to-select-buildings.mp4 b/leetcode-videos/2220-2229/2222-number-of-ways-to-select-buildings.mp4
diff --git a/leetcode-videos/2220-2229/2223-sum-of-scores-of-built-strings.mp4 b/leetcode-videos/2220-2229/2223-sum-of-scores-of-built-strings.mp4
diff --git a/leetcode-videos/2220-2229/2224-minimum-number-of-operations-to-convert-time.mp4 b/leetcode-videos/2220-2229/2224-minimum-number-of-operations-to-convert-time.mp4
diff --git a/leetcode-videos/2220-2229/2225-find-players-with-zero-or-one-losses.mp4 b/leetcode-videos/2220-2229/2225-find-players-with-zero-or-one-losses.mp4
diff --git a/leetcode-videos/2220-2229/2226-maximum-candies-allocated-to-k-children.mp4 b/leetcode-videos/2220-2229/2226-maximum-candies-allocated-to-k-children.mp4
diff --git a/leetcode-videos/2220-2229/2227-encrypt-and-decrypt-strings.mp4 b/leetcode-videos/2220-2229/2227-encrypt-and-decrypt-strings.mp4
diff --git a/leetcode-videos/2220-2229/2228-users-with-two-purchases-within-seven-days.mp4 b/leetcode-videos/2220-2229/2228-users-with-two-purchases-within-seven-days.mp4
diff --git a/leetcode-videos/2220-2229/2229-check-if-an-array-is-consecutive.mp4 b/leetcode-videos/2220-2229/2229-check-if-an-array-is-consecutive.mp4
diff --git a/leetcode-videos/2220-2229/README.md b/leetcode-videos/2220-2229/README.md
@@ -0,0 +1,12 @@
+# LeetCode 2220-2229 题解视频
+
+- 2220. Minimum Bit Flips to Convert Number — `2220-minimum-bit-flips-to-convert-number.mp4`
+- 2221. Find Triangular Sum of an Array — `2221-find-triangular-sum-of-an-array.mp4`
+- 2222. Number of Ways to Select Buildings — `2222-number-of-ways-to-select-buildings.mp4`
+- 2223. Sum of Scores of Built Strings — `2223-sum-of-scores-of-built-strings.mp4`
+- 2224. Minimum Number of Operations to Convert Time — `2224-minimum-number-of-operations-to-convert-time.mp4`
+- 2225. Find Players With Zero or One Losses — `2225-find-players-with-zero-or-one-losses.mp4`
+- 2226. Maximum Candies Allocated to K Children — `2226-maximum-candies-allocated-to-k-children.mp4`
+- 2227. Encrypt and Decrypt Strings — `2227-encrypt-and-decrypt-strings.mp4`
+- 2228. Users With Two Purchases Within Seven Days — `2228-users-with-two-purchases-within-seven-days.mp4`
+- 2229. Check if an Array Is Consecutive — `2229-check-if-an-array-is-consecutive.mp4`