Pradhan Saini

• Username: 5★vvd4
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 11

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2183 (-11)RatingProvisional
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June Cook-Off 2022 Division 1 (Rated)(2022-06-05 22:30:00)

Global Rank:   159

Cheated in:   

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(2022-06-05 22:30:00)

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2183 (-43)RatingProvisional
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June Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   159

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Contests (11)

December Challenge 2020 Division 2

Even Pair Sum, Positive Prefixes, Vaccine Distribution, Vaccine Production

October Lunchtime 2020 Division 2

AND Plus OR

March Long Two 2022, Division 3 (Rated)

Chef and Races, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings, Minimum Longest Substring

CodeChef Starters 31 Division 4 (Rated)

Group Assignment, Economics Class, The Unchanging OR, Mexy Array, Cup Finals, Sign Moves, Alternating String, XOR and AND

CodeChef Starters 32 Division 2 (Rated)

Maximize the Minimum, Finding Shoes, Training Plans, Two Merchants, Flip Sorting

April Cook-Off 2022 Division 2

Sticks and Rectangles

CodeChef Starters 33 Division 2 (Rated)

Make Them Equal, Non Adjacent Flips, Distinct Dilemma, Stable Mex, Max BIT Sum, Broken Life

Starters 36 Division 2 (Rated)

Valentine Vex, Buying Sweets, Reduce to 1, Presents for Cheffina, All Roads Lead To Rome

May Cook-Off 2022 Division 1 (Rated)

Different Subarrays Rearrange, Triple Inversions

May Long One 2022 Division 1 (Unrated)

The Magical Stone, Alternating Diameter, Mystical Numbers

Starters 39 Division 1 (Unrated)

Crazy Substrings, Minimize Blocked Roads, Yet Another Palindromic Problem, Even Subarray XOR

May Long Two 2022 Division 1 (Unrated)

Subsequence-Numbers Divisible by 7, Subarrays with length

Starters 40 Division 1 (Unrated)

Max Value of MST, Or Permutation, Good Pairs

Starters 41 Division 1 (Unrated)

Remove and Add, Is this priority or parity!

June Cook-Off 2022 Division 1 (Rated)

Throw and Take, Split AND Sum, Simple XOR

Starters 42 Division 1 (Unrated)

Construct An Array , Sorting Array, Maximise Set Bits

June Long One 2022 Division 1 (Unrated)

Full Path Eraser, Expected move, Reduce to zero, Divisible by i , Possible GCD

Starters 44 Division 1 (Unrated)

Atleast and Atmost, Dense Bracket Sequence, Alternating Strings, Palindromes Not Allowed

Starters 43 Division 1 (Unrated)

Array Sorting, Make them Equal, The Optimal Pairs, Permutation AND

June Long Two 2022 Division 1 (Unrated)

Gcd and Lcm , AP Grid, Reversal Sorting

Starters 48 Division 1 (Unrated)

Accurate XOR, Positive array, Strict Permutation

July Long Two 2022 Division 1 (Unrated)

Concat Sort

Starters 50 Division 1 (Unrated)

Air Blimp, Beautiful Array, Sum Product Segments, Average Permutation

Starters 51 Division 1 (Unrated)

Adjacent Xors, Copy and Paste, Different Medians

August Long 2022 Division 1 (Unrated)

XOR with smallest element, Hello Equation

Starters 52 Division 1 (Unrated)

Minimum Sum, Gritty Grid

Starters 54 Division 1 (Unrated)

Equal Distinct, Subarray Game, K Flip, Departments (Easy Version)

Starters 55 Division 1 (Unrated)

Non Zero Xor, Ball Sequence, Balls and Boxes, OR Tuples

Starters 58 Division 1 (Unrated)

Equivalent Numbers, Add to Subsequence

Total Problems Solved: 112