Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Write a function to find all triplets in a list that sum to zero.

Hard

Problem Statement

Write a function to find all triplets in a list that sum to zero.

Sample Input

[-1, 0, 1, 2, -1, -4]

Sample Output

[[-1, -1, 2], [-1, 0, 1]]

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
def find_zero_sum_triplets(): lst = [-1, 0, 1, 2, -1, -4] # Your code here return
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Input
[-1, 0, 1, 2, -1, -4]
Expected Output
[[-1, -1, 2], [-1, 0, 1]]