Last updated on March 10th, 2025 at 11:05 pm

Here, we see the Triangle Judgement LeetCode Solution. This Leetcode problem is solved using MySQL and Pandas.

List of all LeetCode Solution

Level of Question

Easy

Triangle Judgement LeetCode Solution

1. Problem Statement

Column Name	Type
x	int
y	int
z	int

In SQL, (x, y, z) is the primary key column for this table. Each row of this table contains the lengths of three line segments.

Report for every three line segments whether they can form a triangle.

Return the result table in any order.

The result format is in the following example.

Example 1:
Input:

x	y	z
13	15	30
10	20	15

Output:

x	y	z	triangle
13	15	30	No
10	20	15	Yes

2. Code Implementation in Different Languages

2.1 Triangle Judgement MySQL

select 
  x, 
  y, 
  z, 
  case when x + y > z 
  and x + z > y 
  and y + z > x then 'Yes' else 'No' end as triangle 
from 
  triangle;