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How to Solve Minimum Possible Integer After at Most K Adjacent Swaps On Digits Problem
Master the Minimum Possible Integer After at Most K Adjacent Swaps On Digits LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Start Free for WindowsHard#1505
LeetCode ProblemMinimum Possible Integer After at Most K Adjacent Swaps On Digits
You are given a string num representing the digits of a very large integer and an integer k. You are allowed to swap any two adjacent digits of the integer at most k times. Return the minimum integer you can obtain also as a string.
StringGreedyBinary Indexed TreeSegment Tree
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Problem Breakdown
Understanding the Minimum Possible Integer After at Most K Adjacent Swaps On Digits Problem
Let's break down this LeetCode problem and understand what makes it challenging in interview settings.
Problem Statement
You are given a string num representing the digits of a very large integer and an integer k. You are allowed to swap any two adjacent digits of the integer at most k times. Return the minimum integer you can obtain also as a string.
HardProblem #1505
LeetCodeMinimum Possible Integer After at Most K Adjacent Swaps On Digits
Related Topics
StringGreedyBinary Indexed TreeSegment Tree
How Phantom Code Helps
Get real-time assistance for Minimum Possible Integer After at Most K Adjacent Swaps On Digits problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
num = "4321", k = 4
Output
"1342"
# Example 2
Input
num = "100", k = 1
Output
"010"
# Example 3
Input
num = "36789", k = 1000
Output
"36789"
Constraints
1 <= num.length <= 3 * 104
num consists of only digits and does not contain leading zeros.
1 <= k <= 109
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Solve Minimum Possible Integer After at Most K Adjacent Swaps On Digits — You are given a string num representing the digits of a very large integer and a...
Here's the optimal approach using String:
def solve(input):
# Optimal O(n) solution
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Time: O(n) | Space: O(n)
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Frequently Asked Questions
Common questions about solving Minimum Possible Integer After at Most K Adjacent Swaps On Digits and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Minimum Possible Integer After at Most K Adjacent Swaps On Digits during interviews?
Phantom Code generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.
What if the interviewer asks follow-up questions or modifications to problems like Minimum Possible Integer After at Most K Adjacent Swaps On Digits?
Phantom Code adapts in real-time. Screenshot the modified problem or use audio mode to capture the interviewer's follow-up, and get an updated solution within seconds — including edge cases and optimizations.
Can Phantom Code help me communicate my solution for problems like Minimum Possible Integer After at Most K Adjacent Swaps On Digits?
Yes. Phantom Code provides step-by-step approach explanations with 3 progressive thoughts, so you can walk through your solution naturally. It also provides time and space complexity analysis to discuss trade-offs.
How does Phantom Code assist with different programming languages for Minimum Possible Integer After at Most K Adjacent Swaps On Digits type problems?
Phantom Code supports 11 programming languages including Python, Java, C++, JavaScript, TypeScript, Go, Rust, Ruby, Swift, Kotlin, and C#. Set your preferred language and get idiomatic solutions.
What coding mistakes does Phantom Code help me avoid during Minimum Possible Integer After at Most K Adjacent Swaps On Digits interviews?
Phantom Code catches common mistakes like off-by-one errors, missing edge cases, incorrect base conditions, and suboptimal approaches. It provides clean, well-structured code that handles all edge cases.
Is Phantom Code detectable when solving problems like Minimum Possible Integer After at Most K Adjacent Swaps On Digits during live interviews?
No. Phantom Code runs as an invisible desktop overlay that doesn't appear in screen shares, recordings, or proctoring software. It works with Zoom, HackerRank, CodeSignal, CoderPad, and all major platforms.
How does Phantom Code help when I'm struggling with Minimum Possible Integer After at Most K Adjacent Swaps On Digits style questions under pressure?
The AI provides structured guidance: first the approach (what algorithm/data structure to use and why), then the implementation with clean code, and finally complexity analysis. This helps you think clearly even under pressure.
Does Phantom Code work for the coding platforms used in Minimum Possible Integer After at Most K Adjacent Swaps On Digits interviews?
Yes. Phantom Code works with all major coding platforms including LeetCode, HackerRank, CodeSignal, CoderPad, HackerEarth, and any browser-based coding environment.
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