Skip to content

Commit

Permalink
Added 10-11-2024 Solution and 11-11-2024 Question
Browse files Browse the repository at this point in the history
Added 10-11-2024 Solution and 11-11-2024 Question
  • Loading branch information
madhurimarawat authored Nov 11, 2024
1 parent 1db631c commit 42bfaed
Show file tree
Hide file tree
Showing 3 changed files with 111 additions and 0 deletions.
42 changes: 42 additions & 0 deletions 10-11-2024/Explanation.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
#### Program Explanation:

**Why do arrays never get lost?**
👉 **Answer**: Because they always have an _index_ to find their way! 😆🔢

This program finds the _next greater element_ for each element in `nums1` from `nums2`. Here’s a detailed explanation:

1. **Input Handling**:

- The program takes input for `nums1` and `nums2` as space-separated integers.
- These inputs are converted into lists of integers for processing.

2. **Logic to Find Next Greater Element**:

- For each element in `nums1`, the program looks for the next greater element in `nums2` starting from the position right after the current element's index.
- If a greater element is found, it is added to the result list (`res`).
- If no greater element is found, `-1` is added to `res`.

3. **Nested Loop Explanation**:

- The outer loop iterates over each element in `nums1`.
- The inner loop starts from the next index of the current element in `nums2` and searches for the next greater element.

4. **Output**:
- The result list is printed, showing the next greater element for each item in `nums1` or `-1` if none exists.

---

### Example Execution:

**Input:**

```plaintext
Enter elements for nums1 separated by space: 4 1 2
Enter elements for nums2 separated by space: 1 3 4 2
```

**Output:**

```plaintext
Next greater elements for nums1 in nums2: [-1, 3, -1]
```
31 changes: 31 additions & 0 deletions 10-11-2024/Solution.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
# Declaring Two Arrays
nums1, nums2 = [], [] # Initialize empty lists for nums1 and nums2

# Input for nums1
nums1_input = input("Enter elements for nums1 separated by space: ")
# Convert the input string into a list of integers
nums1 = [int(x) for x in nums1_input.split()]

# Input for nums2
nums2_input = input("Enter elements for nums2 separated by space: ")
# Convert the input string into a list of integers
nums2 = [int(x) for x in nums2_input.split()]

# Result list to store the next greater elements
res = []

# Loop through each element in nums1
for i in range(len(nums1)):
found = False # Flag to track if a greater element is found
for j in range(
nums2.index(nums1[i]) + 1, len(nums2)
): # Start searching in nums2 after the current element's position
if nums2[j] > nums1[i]: # Check if a greater element is found
res.append(nums2[j]) # Append the next greater element
found = True # Set the flag to true
break # Break out of the loop once found
if not found: # If no greater element is found
res.append(-1) # Append -1 to the result

# Print the result list
print("Next greater elements for nums1 in nums2:", res)
38 changes: 38 additions & 0 deletions 11-11-2024/Question.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,38 @@
## Question: **Equal Contiguous Array**

**Difficulty Level:** 🟢 Beginner
**Domain:** Arrays and Searching

### **Objective:**

Create a program to find the maximum length of a contiguous subarray with an equal number of `0`s and `1`s in a given binary array.

### **Problem Description:**

Given a binary array consisting of only `0`s and `1`s, your task is to identify the longest contiguous subarray that contains an equal number of `0`s and `1`s and return its length.

### **Input:**

- A binary array `arr` where (1 ≤ length ≤ 10,000).

### **Output:**

- An integer representing the length of the longest contiguous subarray with an equal number of `0`s and `1`s.

### **Example:**

#### Input:

```plaintext
arr = [0, 1, 0]
```

#### Output:

```plaintext
2
```

#### Explanation:

- The subarray `[0, 1]` has an equal number of `0`s and `1`s, and its length is `2`.

0 comments on commit 42bfaed

Please sign in to comment.