Snowflake OA Questions [2026-2027]
21 OA problems reported by candidates who interviewed at Snowflake. Updated from 7 sources including LeetCode, 1P3A, Reddit, and more.
What to expect in the Snowflake OA
Online assessments (OAs) are typically the first technical screening step at Snowflake. Candidates receive a timed coding challenge (usually 60-90 minutes) with 2-3 algorithmic problems. The OA is graded automatically and determines whether you advance to phone screens or onsite rounds.
The 21 questions below are reported directly by candidates who have completed the Snowflake OA. Use them to understand the difficulty level, problem types, and topics the OA focuses on.
Snowflake OA questions (21 reported)
Snowflake OA | Oct 14th...
Array Reduction 4: Reduce an Array by Repeatedly Removing th...
Snowflake SWE OA - Coloring Houses...
Efficient Cost: Minimize Total Cost to Connect All Nodes in ...
Efficient Deployments: Schedule Deployments to Minimize Peak...
Snowflake SWE OA - Job Execution...
Snowflake SWE OA - Meeting Assistant...
Radio Waves: Find All Pairs of Towers Within Communication R...
Snowflake SWE OA - Sequential String...
Server Investment: Maximize Throughput Within a Fixed Infras...
String Formation: Check if a Target String Can Be Formed fro...
Snowflake SWE OA - String Patterns...
Snowflake SWE OA - String Transformation...
Snowflake SWE OA - Thread Count...
Unequal Elements: Find the Longest Subarray Where No Two Adj...
EPAM Lead Data Engineer Interview Experience...
Snowflake Interview Experience...
Magnitude Software | ASE | Hyderabad...
Other Snowflake interview rounds
Frequently asked questions
What does Snowflake ask in their Online Assessment (OA)?▼
How many OA rounds does Snowflake have?▼
How hard is the Snowflake OA?▼
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