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Answer: GRUNDFOS Hiring Challenge | Count Asterisks | Off-Campus OA (2025) by Padala Indira Bhavani • 0
Approach Traverse the string from left to right. Maintain a boolean variable indicating whether the current position is inside a pa…
Answer: EMERSON ELECTRIC | On-Campus OA (2024) | Percentage of Letter in String by Padala Indira Bhavani • 0
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Approach Count the frequency of every character in s. Count the frequency of every character in target. For every character re…
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Approach Instead of constructing every possible sequence: Compute the prefix sums of the differences. Track the minimum and maxi…
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Approach Every single element forms a descent period. Maintain the current length of the descending sequence. If the current pric…
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Approach Sort the special floors. Calculate: Gap before the first special floor. Gaps between consecutive special floors. …
Answer: SCHNEIDER ELECTRIC INDIA Hiring | Off-Campus OA (2024) | Strings by Padala Indira Bhavani • 0
Approach Store all vowels in a string. Divide the input string into two equal halves. Count the number of vowels in the first hal…
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Approach Use a HashMap to track how many times each number has already appeared. For every number: Get its current frequency…
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Approach Instead of removing elements from both ends, find the longest subarray whose sum equals: Total Sum - x Keeping this lon…
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