# 1505. Minimum Possible Integer After at Most K Adjacent Swaps On Digits

<https://leetcode.com/problems/minimum-possible-integer-after-at-most-k-adjacent-swaps-on-digits>

## Description

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.

**Example 1:**

![](https://assets.leetcode.com/uploads/2020/06/17/q4_1.jpg)

```
**Input:** num = "4321", k = 4
**Output:** "1342"
**Explanation:** The steps to obtain the minimum integer from 4321 with 4 adjacent swaps are shown.
```

**Example 2:**

```
**Input:** num = "100", k = 1
**Output:** "010"
**Explanation:** It's ok for the output to have leading zeros, but the input is guaranteed not to have any leading zeros.
```

**Example 3:**

```
**Input:** num = "36789", k = 1000
**Output:** "36789"
**Explanation:** We can keep the number without any swaps.
```

**Example 4:**

```
**Input:** num = "22", k = 22
**Output:** "22"
```

**Example 5:**

```
**Input:** num = "9438957234785635408", k = 23
**Output:** "0345989723478563548"
```

**Constraints:**

* `1 <= num.length <= 30000`
* `num` contains **digits** only and doesn't have **leading zeros**.
* `1 <= k <= 10^9`

## ac

```java
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://jaywin.gitbook.io/leetcode/solutions/1505-minimum-possible-integer-after-at-most-k-adjacent-swaps-on-digits.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.