Code With U-DAY - Invidious

Code With U-DAY

Hey there! 👋 I'm Sai Uday Kiran, a passionate Competitive Programmer. I'm here to teach and share all my experiences from my exciting coding journey.

About the Channel:

🎥 Welcome to Code with U-DAY!
Here, I'll share all the valuable insights I’ve gained from my coding journey. From mastering Data Structures and Algorithms to excelling in Competitive Programming, I'll guide you through solving problems on platforms like Codeforces, CodeChef, LeetCode, and GeeksforGeeks.

Additionally, I'll provide in-depth interview experiences—including my own and those of my friends—to help you prepare for your dream opportunities.

💡 Let’s learn, grow, and level up together! 🚀

Why should you listen to me?

🎯 2x ICPC Regionalist
🚀 Hack With Infy Finalist
🔥 Ranked in the Top 1% of Techgig Code Gladiators
💻 Summer Intern at Cisco

You can also check out my coding profiles:

✨ Expert on CodeForces
🌟 5-Star on CodeChef
🛡️ Guardian on LeetCode

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11:48

Optimize Subsequence Sum Problem: From O(n×k) to O(n) Using Bitset | Dynamic Programming

Code With U-DAY

Shared 9 months ago

403 views

13:02

💼 Cisco Interview Experience | Rounds, Preparation Tips & Complete Guide

Code With U-DAY

Shared 9 months ago

3.4K views

4:26

How Code Runs: From .cpp to RAM (Interview Q&A)

Code With U-DAY

Shared 9 months ago

353 views

2:23

Hack With Infy Journey

Code With U-DAY

Shared 10 months ago

453 views

21:48

Microsoft Interview Experience || Off Campus || Complete Process

Code With U-DAY

Shared 11 months ago

9.2K views

20:13

HackWithInfy Finals: My Experience || How to Qualify & Secure a Job Offer !

Code With U-DAY

Shared 1 year ago

9.6K views

18:38

Coin Switch Interview Experience || Complete Process, Rounds, and Questions Explained

Code With U-DAY

Shared 1 year ago

1.1K views

10:33

3371. Identify the Largest Outlier in an Array || Weekly Contest 426 || LeetCode

Code With U-DAY

Shared 1 year ago

1.5K views

24:20

How to Start Competitive Programming || Problem Solving || Codeforces || My CP Experience

Code With U-DAY

Shared 1 year ago

2K views

15:58

Micron Interview Experience || Complete Process || GVP On-Campus 2025

Code With U-DAY

Shared 1 year ago

3.7K views

18:59

TCS Prime Interview Experience 2025 || Complete NQT to HR Round Process || GVP On-Campus

Code With U-DAY

Shared 1 year ago

6.2K views

7:33

TCS Prime Interview Experience || On-Campus at GVP || Complete Preparation Guide

Code With U-DAY

Shared 1 year ago

5.6K views

15:27

Amazon SDE Internship Interview Experience || Off-Campus Interview Process || GVP 2025 Batch

Code With U-DAY

Shared 1 year ago

8.2K views

6:49

Complete Guide: How to Register for ICPC || Step-by-Step Tutorial || Profile Creation

Code With U-DAY

Shared 1 year ago

4.9K views

13:37

Infosys Specialist Programmer Interview Experience || Oncampus Drive || GVP 2025 Batch

Code With U-DAY

Shared 1 year ago

14K views

17:40

Find Minimum Time to Reach Last Room I & II || Dijkstra's Algorithm || Leetcode Weekly Contest 422

Code With U-DAY

Shared 1 year ago

313 views

11:15

JMAN Interview Experience || GVP On-Campus Drive || Complete Breakdown & Tips || 2025 Batch

Code With U-DAY

Shared 1 year ago

2.7K views

15:10

Darwinbox Interview Experience || Only Selected Candidate Of GVP || OnCampus Process || 2025 Batch

Code With U-DAY

Shared 1 year ago

3.2K views

34:43

In Detail Amazon Internship Interview Experience || Best preparation Strategy || Off-Campus 2025

Code With U-DAY

Shared 1 year ago

6.9K views

19:22

Darwinbox Interview Experience | Process, Pay Details & Tips | On-Campus Process | 2025 Batch

Code With U-DAY

Shared 1 year ago

5.5K views

15:15

Zoho On-Campus Interview Process at GVPCE | 2025 Batch | Full Breakdown!

Code With U-DAY

Shared 1 year ago

2.1K views

10:15

3281. Maximize Score of Numbers in Ranges | Weekly Contest 414 | Leetcode

Code With U-DAY

Shared 1 year ago

1.5K views

5:29

3282. Reach End of Array With Max Score | Weekly Contest 414 | Leetcode

Code With U-DAY

Shared 1 year ago

421 views

12:46

CSES Flight Discount Problem | Dijkstra's Algorithm | Complete Walkthrough in C++

Code With U-DAY

Shared 1 year ago

1.3K views

3:43

9. Stick Lengths || CSES

Code With U-DAY

Shared 2 years ago

341 views

3:23

8. Maximum Subarray Sum || CSES

Code With U-DAY

Shared 2 years ago

129 views

6:14

7. Sum of Two Values || CSES

Code With U-DAY

Shared 2 years ago

309 views

8:44

6. Movie Festival || CSES

Code With U-DAY

Shared 2 years ago

529 views

10:11

5. Restuartant customers || CSES

Code With U-DAY

Shared 2 years ago

129 views

8:18

4. Concert tickets || CSES

Code With U-DAY

Shared 2 years ago

343 views

5:31

3. Ferris Wheel || CSES

Code With U-DAY

Shared 2 years ago

222 views

10:55

2. Apartments || CSES || Two pointer

Code With U-DAY

Shared 2 years ago

114 views

2:00

1. Distinct Numbers || CSES || Set

Code With U-DAY

Shared 2 years ago

148 views

31:58

Counting Tilings || CSES Problem Set || Bitmask Dp

Code With U-DAY

Shared 2 years ago

1.4K views

20:24

2952. Minimum Number of Coins to be Added || 330. Patching Array || Weekly Contest 374 || Leetcode

Code With U-DAY

Shared 2 years ago

2.1K views

9:06

Maximise Score || Codechef Starters 86

Code With U-DAY

Shared 3 years ago

337 views

8:39

String Game || Codechef Starters 86

Code With U-DAY

Shared 3 years ago

696 views

8:23

6317. Count the Number of Beautiful Subarrays || Weekly Contest 336

Code With U-DAY

Shared 3 years ago

806 views

7:05

B. minimum score by changing two elements - leetcode Biweekly contest 98 problem 6361

Code With U-DAY

Shared 3 years ago

485 views

9:04

minimum impossible or || #leetcode || Biweekly contest - 98 || problem 6360

Code With U-DAY

Shared 3 years ago

145 views

12:29

B. Ideal point Codeforces || Educational Codeforces Round 143 (Rated for Div. 2) || #codeforces

Code With U-DAY

Shared 3 years ago

313 views

8:39

problem A two towers codeforces || Codeforces || educational codeforces round 143

Code With U-DAY

Shared 3 years ago

788 views

19:45

Leetcode 2565 || subsequence with the minimum score || #Leetcode || Weekly Contest 332

Code With U-DAY

Shared 3 years ago

537 views

5:45

Construct array codechef || Contruct array codechef || Starters 76 || codechef || solution

Code With U-DAY

Shared 3 years ago

1.2K views

5:09

hayato and school || Problem A || #codeforces || codeforces 846 (DIV 2) || C++ solution

Code With U-DAY

Shared 3 years ago

1K views

5:41

sort the students by their kth score || weekly contest 329 || #leetcode || C++ Solution

Code With U-DAY

Shared 3 years ago

392 views

14:15

Apply Bitwise Operations to Make Strings Equal || Weekly Contest 329 || #Leetcode || C++ Solution

Code With U-DAY

Shared 3 years ago

1K views

20:19

2537 || Count the Number of Good Subarrays || #leetcode || Weekly Contest 328 || C++ Solution

Code With U-DAY

Shared 3 years ago

522 views

12:45

Partition String Into Substrings With Values at Most K || Weekly Contest 326 || Leetcode || Solution

Code With U-DAY

Shared 3 years ago

142 views

11:48

Closest Prime Numbers || Weekly Contest 326 || Leetcode || Solution || C++

Code With U-DAY

Shared 3 years ago

114 views

4:30

Kill Demodogs || Codeforces B solution || python || c++ || Codeforces round 841 || Divide by zero

Code With U-DAY

Shared 3 years ago

1.2K views

3:47

Kill Demodogs || Codeforces || Solution || Codeforces round 841 || Divide by zero 2022

Code With U-DAY

Shared 3 years ago

554 views

7:24

Divide Players into Teams of Equal Skills || Weekly Contest 322 || #leetcode

Code With U-DAY

Shared 3 years ago

511 views

5:18

Circular Sentence || Weekly Contest 322 || #Leetode || Simple C++ solution

Code With U-DAY

Shared 3 years ago

164 views

7:20

Remove Nodes From Linked List || Leetcode || weekly contest 321 || #leetcode

Code With U-DAY

Shared 3 years ago

2.7K views

4:43

Append Characters to string to make subsequence || Leetcode || weekly contest 321 || #leetcode

Code With U-DAY

Shared 3 years ago

1.2K views

2:44

Find the Pivot integer || Leetcode || weekly contest 321 || #leetcode

Code With U-DAY

Shared 3 years ago

729 views

15:27

Construct Binary Tree from String with bracket representation || potd || C++ sol || #geeksforgeeks

Code With U-DAY

Shared 3 years ago

3.2K views

11:23

check if all levels of two tree are anagrams or not || problem of the day || potd || #geeksforgeeks

Code With U-DAY

Shared 3 years ago

67 views

3:33

Nahaane Jaa || Code chef || Starters 65

Code With U-DAY

Shared 3 years ago

564 views