{ "data": { "question": { "questionId": "3306", "questionFrontendId": "3080", "boundTopicId": null, "title": "Mark Elements on Array by Performing Queries", "titleSlug": "mark-elements-on-array-by-performing-queries", "content": "

You are given a 0-indexed array nums of size n consisting of positive integers.

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You are also given a 2D array queries of size m where queries[i] = [indexi, ki].

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Initially all elements of the array are unmarked.

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You need to apply m queries on the array in order, where on the ith query you do the following:

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Return an array answer of size m where answer[i] is the sum of unmarked elements in the array after the ith query.

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Example 1:

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Input: nums = [1,2,2,1,2,3,1], queries = [[1,2],[3,3],[4,2]]

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Output: [8,3,0]

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Explanation:

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We do the following queries on the array:

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Example 2:

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Input: nums = [1,4,2,3], queries = [[0,1]]

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Output: [7]

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Explanation: We do one query which is mark the element at index 0 and mark the smallest element among unmarked elements. The marked elements will be nums = [1,4,2,3], and the sum of unmarked elements is 4 + 3 = 7.

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Constraints:

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Python 2.7.12.

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Most standard library headers are already included automatically for your convenience.

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For hash table operations, you may use uthash. \\\"uthash.h\\\" is included by default. Below are some examples:

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C# 12 with .NET 8 runtime

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Node.js 20.10.0.

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Ruby 3.2

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Go 1.21

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Python 3.11.

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Scala 3.3.1.

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Kotlin 1.9.0.

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Rust 1.74.1

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Dart 3.2

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