diff --git a/solution/3300-3399/3388.Count Beautiful Splits in an Array/Solution.cpp b/solution/3300-3399/3388.Count Beautiful Splits in an Array/Solution.cpp
index d700db0defcbb..3ecd74e6df21a 100644
--- a/solution/3300-3399/3388.Count Beautiful Splits in an Array/Solution.cpp
+++ b/solution/3300-3399/3388.Count Beautiful Splits in an Array/Solution.cpp
@@ -11,7 +11,7 @@ class Solution {
}
}
}
-
+
int ans = 0;
for (int i = 1; i < n - 1; i++) {
for (int j = i + 1; j < n; j++) {
diff --git a/solution/3300-3399/3390.Longest Team Pass Streak/README.md b/solution/3300-3399/3390.Longest Team Pass Streak/README.md
new file mode 100644
index 0000000000000..5d235505686d8
--- /dev/null
+++ b/solution/3300-3399/3390.Longest Team Pass Streak/README.md
@@ -0,0 +1,211 @@
+---
+comments: true
+difficulty: 困难
+edit_url: https://github.com/doocs/leetcode/edit/main/solution/3300-3399/3390.Longest%20Team%20Pass%20Streak/README.md
+tags:
+ - 数据库
+---
+
+
+
+# [3390. Longest Team Pass Streak 🔒](https://leetcode.cn/problems/longest-team-pass-streak)
+
+[English Version](/solution/3300-3399/3390.Longest%20Team%20Pass%20Streak/README_EN.md)
+
+## 题目描述
+
+
+
+Table: Teams
+
+
++-------------+---------+
+| Column Name | Type |
++-------------+---------+
+| player_id | int |
+| team_name | varchar |
++-------------+---------+
+player_id is the unique key for this table.
+Each row contains the unique identifier for player and the name of one of the teams participating in that match.
+
+
+Table: Passes
+
+
++-------------+---------+
+| Column Name | Type |
++-------------+---------+
+| pass_from | int |
+| time_stamp | varchar |
+| pass_to | int |
++-------------+---------+
+(pass_from, time_stamp) is the unique key for this table.
+pass_from is a foreign key to player_id from Teams table.
+Each row represents a pass made during a match, time_stamp represents the time in minutes (00:00-90:00) when the pass was made,
+pass_to is the player_id of the player receiving the pass.
+
+
+Write a solution to find the longest successful pass streak for each team during the match. The rules are as follows:
+
+
+ - A successful pass streak is defined as consecutive passes where:
+
+ - Both the
pass_from and pass_to players belong to the same team
+
+
+ - A streak breaks when either:
+
+ - The pass is intercepted (received by a player from the opposing team)
+
+
+
+
+Return the result table ordered by team_name in ascending order.
+
+The result format is in the following example.
+
+
+Example:
+
+
+
Input:
+
+
Teams table:
+
+
++-----------+-----------+
+| player_id | team_name |
++-----------+-----------+
+| 1 | Arsenal |
+| 2 | Arsenal |
+| 3 | Arsenal |
+| 4 | Arsenal |
+| 5 | Chelsea |
+| 6 | Chelsea |
+| 7 | Chelsea |
+| 8 | Chelsea |
++-----------+-----------+
+
+
+
Passes table:
+
+
++-----------+------------+---------+
+| pass_from | time_stamp | pass_to |
++-----------+------------+---------+
+| 1 | 00:05 | 2 |
+| 2 | 00:07 | 3 |
+| 3 | 00:08 | 4 |
+| 4 | 00:10 | 5 |
+| 6 | 00:15 | 7 |
+| 7 | 00:17 | 8 |
+| 8 | 00:20 | 6 |
+| 6 | 00:22 | 5 |
+| 1 | 00:25 | 2 |
+| 2 | 00:27 | 3 |
++-----------+------------+---------+
+
+
+
Output:
+
+
++-----------+----------------+
+| team_name | longest_streak |
++-----------+----------------+
+| Arsenal | 3 |
+| Chelsea | 4 |
++-----------+----------------+
+
+
+
Explanation:
+
+
+ - Arsenal's streaks:
+
+
+ - First streak: 3 passes (1→2→3→4) ended when player 4 passed to Chelsea's player 5
+ - Second streak: 2 passes (1→2→3)
+ - Longest streak = 3
+
+
+ - Chelsea's streaks:
+
+ - First streak: 3 passes (6→7→8→6→5)
+ - Longest streak = 4
+
+
+
+
+
Table: Teams
+
+
++-------------+---------+
+| Column Name | Type |
++-------------+---------+
+| player_id | int |
+| team_name | varchar |
++-------------+---------+
+player_id is the unique key for this table.
+Each row contains the unique identifier for player and the name of one of the teams participating in that match.
+
+
+Table: Passes
+
+
++-------------+---------+
+| Column Name | Type |
++-------------+---------+
+| pass_from | int |
+| time_stamp | varchar |
+| pass_to | int |
++-------------+---------+
+(pass_from, time_stamp) is the unique key for this table.
+pass_from is a foreign key to player_id from Teams table.
+Each row represents a pass made during a match, time_stamp represents the time in minutes (00:00-90:00) when the pass was made,
+pass_to is the player_id of the player receiving the pass.
+
+
+Write a solution to find the longest successful pass streak for each team during the match. The rules are as follows:
+
+
+ - A successful pass streak is defined as consecutive passes where:
+
+ - Both the
pass_from and pass_to players belong to the same team
+
+
+ - A streak breaks when either:
+
+ - The pass is intercepted (received by a player from the opposing team)
+
+
+
+
+Return the result table ordered by team_name in ascending order.
+
+The result format is in the following example.
+
+
+Example:
+
+
+
Input:
+
+
Teams table:
+
+
++-----------+-----------+
+| player_id | team_name |
++-----------+-----------+
+| 1 | Arsenal |
+| 2 | Arsenal |
+| 3 | Arsenal |
+| 4 | Arsenal |
+| 5 | Chelsea |
+| 6 | Chelsea |
+| 7 | Chelsea |
+| 8 | Chelsea |
++-----------+-----------+
+
+
+
Passes table:
+
+
++-----------+------------+---------+
+| pass_from | time_stamp | pass_to |
++-----------+------------+---------+
+| 1 | 00:05 | 2 |
+| 2 | 00:07 | 3 |
+| 3 | 00:08 | 4 |
+| 4 | 00:10 | 5 |
+| 6 | 00:15 | 7 |
+| 7 | 00:17 | 8 |
+| 8 | 00:20 | 6 |
+| 6 | 00:22 | 5 |
+| 1 | 00:25 | 2 |
+| 2 | 00:27 | 3 |
++-----------+------------+---------+
+
+
+
Output:
+
+
++-----------+----------------+
+| team_name | longest_streak |
++-----------+----------------+
+| Arsenal | 3 |
+| Chelsea | 4 |
++-----------+----------------+
+
+
+
Explanation:
+
+
+ - Arsenal's streaks:
+
+
+ - First streak: 3 passes (1→2→3→4) ended when player 4 passed to Chelsea's player 5
+ - Second streak: 2 passes (1→2→3)
+ - Longest streak = 3
+
+
+ - Chelsea's streaks:
+
+ - First streak: 3 passes (6→7→8→6→5)
+ - Longest streak = 4
+
+
+
+
+