Solution 2 for Scaler Topics Fortnightly Contest - 11

This article is part of the Scaler Topics Fortnightly Contest - 11

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Solution Approach

• Firstly, sum all the query_count for each query_id using a hashmap.
• Then, sort it in descending order of query_count.
• Now, print the first K query_id.
• Note: If two IDs have same count, prefer the query which has greater query_id.

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