You are given an integer N and a string S consisting of lowercase English characters. Your task is to calculate the sum of two values: 1. The sum of the ASCII values of the top N largest characters in S. 2. The sum of the ASCII values of the top N smallest characters in S. The final output should be a single integer representing the total sum of both (1) and (2).

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Sum of ASCII Values of Top and Bottom N Characters - Amex (American Express) Interview Question | Codinzhub

Sum of ASCII Values of Top and Bottom N Characters

You are given an integer N and a string S consisting of lowercase English characters. Your task is to calculate the sum of two values:

The sum of the ASCII values of the top N largest characters in S.
The sum of the ASCII values of the top N smallest characters in S.

The final output should be a single integer representing the total sum of both (1) and (2).

Example 1:

Input:[2,"abcdef"]

Output:398

Constraints:

1 <= length of S <= 1000
1 <= N <= length of S

Run code to see test results

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Sum of ASCII Values of Top and Bottom N Characters

MediumMed•313 views

You are given an integer N and a string S consisting of lowercase English characters. Your task is to calculate the sum of two values:

The sum of the ASCII values of the top N largest characters in S.
The sum of the ASCII values of the top N smallest characters in S.

The final output should be a single integer representing the total sum of both (1) and (2).

Example 1:

Input:[2,"abcdef"]

Output:398

Constraints:

1 <= length of S <= 1000
1 <= N <= length of S

MediumMed•313 views

Time Complexity

Space Complexity

Asked at

Amex (American Express)

Author: Amit Dayal

Software Engineer

Expert in Data Structures & Algorithms. Building tools to help developers crack FAANG interviews.

Reviewed by Senior Engineers

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