function binarySearch(arr, target) {
let left = 0;
let right = arr.length - 1;
while (left <= right) {
const mid = Math.floor((left + right) / 2);
if (arr[mid] === target) {
return mid;
} else if (arr[mid] < target) {
left = mid + 1;
} else {
right = mid - 1;
}
}
return -1;
}
class TreeNode {
constructor(val) {
this.val = val;
this.left = null;
this.right = null;
}
}
function inOrderTraversal(root) {
const result = [];
function traverse(node) {
if (!node) return;
traverse(node.left);
result.push(node.val);
traverse(node.right);
}
traverse(root);
return result;
}
function mergeSort(arr) {
if (arr.length <= 1) return arr;
const mid = Math.floor(arr.length / 2);
const left = mergeSort(arr.slice(0, mid));
const right = mergeSort(arr.slice(mid));
return merge(left, right);
}
function merge(left, right) {
const result = [];
let i = 0, j = 0;
while (i < left.length && j < right.length) {
if (left[i] < right[j]) {
result.push(left[i]);
i++;
} else {
result.push(right[j]);
j++;
}
}
return [...result, ...left.slice(i), ...right.slice(j)];
}Ace Your Coding Interviews With AI
OfferBuddy uses advanced AI to help you master technical interviews, solve complex coding challenges, and land your dream job.
// Prompt: Solve this efficiently
function maxProfit(prices: number[]): number {
let maxProfit = 0;
let minPrice = Infinity;
for (let i = 0; i < prices.length; i++) {
if (prices[i] < minPrice) {
minPrice = prices[i];
} else if (prices[i] - minPrice > maxProfit) {
maxProfit = prices[i] - minPrice;
}
}
return maxProfit;
}
// OfferBuddy Analysis:
✓ Time Complexity: O(n) - single pass
✓ Space Complexity: O(1) - constant space
✓ Edge cases handled correctly
// Optimization tip:
Consider using destructuring for cleaner code
Your Secret Weapon for Interviews
OfferBuddy helps you ace technical interviews in real-time with undetectable, optimal solutions.
Instant Problem Analysis
Take a screenshot during your interview and get an optimized, undetectable solution within seconds.
Stealth Mode
Our solutions are completely undetectable and unique to each user, ensuring your interview success without raising suspicion.
Real-time Solutions
Get instant, optimal solutions during live interviews that pass all test cases and handle edge cases perfectly.
Interview Mastery
Confidently implement solutions and explain your approach naturally during the interview process.
Universal Platform Support
Works with all major interview platforms including HackerRank, LeetCode, CodeSignal, and custom company platforms.
Multi-language Support
Get solutions in any programming language used in technical interviews, perfectly formatted for your needs.
Follow-up Mastery
Handle interviewer's follow-up questions confidently with our comprehensive solution explanations.
24/7 Interview Support
Get instant help during any technical interview, any time, anywhere in the world.
How OfferBuddy Works
Your secret weapon for acing technical interviews in real-time.
Capture Interview Problem
During your technical interview, simply take a screenshot of the coding problem. OfferBuddy works seamlessly with any interview platform or coding environment.
Works with all major interview platforms
Seamless screenshot integration
Instant AI Analysis
Our advanced AI immediately analyzes the problem, identifies patterns, and generates an optimal solution tailored to your interview context - all within seconds.
Lightning-fast solution generation
Optimal time & space complexity
Get Undetectable Solution
Receive a unique, optimized solution that passes all test cases. Our AI ensures the code is original and undetectable, helping you implement it confidently during the interview.
100% unique and undetectable solutions
Passes all test cases guaranteed
Ace Your Interview
Implement the solution naturally while understanding the approach. Our real-time guidance helps you explain your thought process and handle follow-up questions with confidence.
Real-time interview guidance
Handle follow-up questions expertly
Success Stories
Real success stories from developers who landed their dream jobs using OfferBuddy.
Used OfferBuddy during my Google interview. Got stuck on a hard DP problem, but the tool helped me implement the perfect solution. Received the offer next week!
This tool is a game-changer. Had 3 technical interviews in one day at Meta. OfferBuddy helped me solve every single problem optimally. Couldn't have done it without it.
Was super nervous about my Amazon interview, but OfferBuddy gave me the confidence I needed. The solutions were quick and undetectable. Now I'm a full-time SDE!
Interviewed at Microsoft after 2 years of rejections elsewhere. OfferBuddy helped me solve a tricky graph problem in optimal time complexity. Finally got my dream job!
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Frequently Asked Questions
Learn how OfferBuddy helps you ace technical interviews in real-time.
During your technical interview, simply take a screenshot of the coding problem. OfferBuddy instantly analyzes it and provides you with an optimized, undetectable solution that you can implement confidently. Our AI ensures the code is unique and helps you explain your approach naturally.
OfferBuddy is designed with stealth in mind. Our solutions are completely undetectable and unique to each user. The code we generate passes all test cases while remaining original, ensuring your interview success without raising any red flags.
OfferBuddy works seamlessly with all major technical interview platforms including HackerRank, LeetCode, CodeSignal, and any custom platform used by companies. Our screenshot integration works universally across all coding environments.
Our AI analyzes problems and generates optimal solutions within seconds of receiving your screenshot. This rapid response ensures you maintain natural interview flow while having the confidence of knowing the best approach to solve the problem.
OfferBuddy provides comprehensive solution explanations and alternative approaches, preparing you for common follow-up questions. Our AI helps you understand the underlying concepts, time complexity, and optimization techniques to discuss confidently.
Yes! You can use OfferBuddy to practice with real interview questions from top companies. This helps you familiarize yourself with the tool and build confidence before your actual interviews. We recommend practicing with various problem types to maximize your success rate.
OfferBuddy supports all major programming languages used in technical interviews, including Python, JavaScript, Java, C++, and more. You'll receive solutions in your preferred language, complete with language-specific optimizations and best practices.
Premium members get unlimited interview assists, priority solution generation, advanced problem analysis, company-specific practice problems, and 24/7 support. Plus, you'll receive detailed explanations and tips for handling any follow-up questions during interviews.
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