33. Search in Rotated Sorted Array 📄 Problem Statement : There is an integer array nums sorted in ascending order (with distinct values). Before being passed to your function, nums may be rotated at an unknown pivot index k (where 1 <= k < nums.length ) such that the array becomes [nums[k], nums[k+1], ..., nums[n-1], nums[0], nums[1], ..., nums[k-1]] . You are given the array nums after the rotation and an integer target . Your task is to return the index of the target if it exists in nums , or return -1 if it does not exist. You must solve it in O(log n) time. 📚 Examples : Example 1 : Input: nums = [4,5,6,7,0,1,2], target = 0 Output: 4 Example 2 : Input: nums = [4,5,6,7,0,1,2], target = 3 Output: -1 Example 3 : Input: nums = [1], target = 0 Output: -1 📜 Constraints : 1 <= nums.length <= 5000 -10⁴ <= nums[i] <= 10⁴ All values of nums are unique . nums is a sorted array, possibly rotated . -10⁴ <= target <= 10⁴ ...
How to Manage Time Effectively as a Student: Top Tips for Success
Time management is one of the most essential skills a student can develop for academic and personal success. Balancing classes, homework, extracurricular activities, and social life can be overwhelming without a solid plan. Here’s a comprehensive guide to help you master time management as a student.
1. Create a Daily Schedule
The first step to effective time management is creating a daily schedule. Plan your day in advance, allocating specific time slots for classes, study sessions, homework, and other activities. A well-structured schedule helps you stay on track and ensures you make the most of your day.
2. Prioritize Your Tasks
Not all tasks are created equal. Learn to prioritize by identifying the most important and urgent tasks. Use the Eisenhower Matrix to categorize tasks into four quadrants:
- Urgent and important
- Important but not urgent
- Urgent but not important
- Neither urgent nor important
Focus on completing tasks that fall into the first two categories to make significant progress.
3. Minimize Distractions
In today’s digital age, distractions like social media, video games, and TV can eat up valuable study time. Create a distraction-free study environment by turning off notifications, using apps that block distracting websites, or even studying in a quiet place like a library.
4. Take Regular Breaks
Studying for hours on end can lead to burnout. Incorporate short breaks into your study routine using techniques like the Pomodoro Technique, which involves 25 minutes of focused work followed by a 5-minute break. Breaks help rejuvenate your mind, making you more productive in the long run.
5. Utilize a Planner or Calendar
Keeping track of assignments, exams, and deadlines is easier when you use a planner or calendar. Digital tools like Google Calendar, Notion, or a simple paper planner can help you visualize your schedule and stay on top of your commitments.
6. Stay Organized
An organized study space leads to an organized mind. Keep your materials like textbooks, notes, and papers neatly arranged. Organize your digital files as well by creating specific folders for each subject or project. This will save you time searching for materials and keep you focused on your studies.
7. Don’t Hesitate to Seek Help
If you’re struggling with time management or specific subjects, don’t hesitate to seek help. Reach out to teachers, tutors, or academic advisors for guidance. Sometimes, a fresh perspective or additional support can make all the difference.
8. Practice Self-Discipline
Time management is not just about planning; it’s about discipline. Stick to your schedule, avoid procrastination, and consistently review your progress. Developing self-discipline will not only help you manage your time better but also prepare you for future challenges.
Conclusion
Mastering time management as a student requires practice, commitment, and the right strategies. By implementing these tips, you can boost your productivity, reduce stress, and pave the way for academic success. Remember, the key to effective time management is not just about doing more, but about doing what matters most.
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