MediumNo. 1308LeetCode Premium
Running Total for Different Genders — LeetCode 1308 Python Solution
- Topics
- Database
- Reading time
- 3 min
- Source
- leetcode.com
Table schema
Table: Scores +---------------+---------+ | Column Name | Type | +---------------+---------+ | player_name | varchar | | gender | varchar | | day | date | | score_points | int | +---------------+---------+ (gender, day) is the primary key (combination of columns with unique values) for this table. A competition is held between the female team and the male team.Example
+---------------+---------+
| Column Name | Type |
+---------------+---------+
| player_name | varchar |
| gender | varchar |
| day | date |
| score_points | int |
+---------------+---------+
(gender, day) is the primary key (combination of columns with unique values) for this table.
A competition is held between the female team and the male team.
Each row of this table indicates that a player_name and with gender has scored score_point in someday.
Gender is 'F' if the player is in the female team and 'M' if the player is in the male team.Python solution
import duckdb
import pandas as pd
def solution(scores: pd.DataFrame) -> pd.DataFrame:
con = duckdb.connect()
con.register("Scores", scores)
return con.execute("""SELECT
gender,
day,
SUM(score_points) OVER (
PARTITION BY gender
ORDER BY gender, day
) AS total
FROM Scores;""").df()Complexity
- Time
- O(n log n)(typical)
- Space · auxiliary
- O(n)
Related problems
| No. | Problem | Difficulty |
|---|---|---|
| 0175 | Combine Two Tables | Easy |
| 0176 | Second Highest Salary | Medium |
| 0177 | Nth Highest Salary | Medium |
| 0178 | Rank Scores | Medium |
| 0180 | Consecutive Numbers | Medium |
| 0181 | Employees Earning More Than Their Managers | Easy |
Frequently asked questions
- How hard is LeetCode 1308. Running Total for Different Genders?
LeetCode 1308. Running Total for Different Genders is rated Medium on LeetCode.
- What topics does LeetCode 1308. Running Total for Different Genders cover?
LeetCode 1308. Running Total for Different Genders is tagged Database on LeetCode.
- Is LeetCode 1308. Running Total for Different Genders a premium problem?
Yes. LeetCode 1308. Running Total for Different Genders is a LeetCode Premium problem, so the full statement and test cases require a paid LeetCode subscription.