sachin_1508

• Username: 3★sachin_1508
• Country:  India
• Student/Professional:Student
• Institution:Narula Institute of Technology Kolkata, West Bengal
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1641 (+23)RatingProvisional
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Starters 123 Division 2 (Rated)(2024-02-28 22:30:02)

Global Rank:   799

Cheated in:   

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(2024-02-28 22:30:02)

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1527 (+0)RatingProvisional
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Starters 63 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1139

Cheated in:   

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

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Learning Paths (0)

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Contests (28)

Starters 50 Division 4 (Rated)

Permutation GCD, Discount, Mileage matters, Nearest Court

Starters 51 Division 4 (Rated)

Split N, Final Population, TV Discount

August Long 2022 Division 4 (Rated)

Sale Season, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal

Starters 52 Division 4 (Rated)

AI Analysing Code, Minimum Sum, Air Conditioner Temperature

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Candy Distribution, Equalizing Numbers, Easy Permutation, Height of Rationals

Starters 53 Division 4 (Rated)

Car Trip, Greater Average, Odd Pairs, Make A and B equal, Weights

Starters 54 Division 4 (Rated)

Equal Distinct, Number of Credits, Ticket Fine

Starters 55 Division 4 (Rated)

Balls and Boxes, Fever, Broken Phone

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs

Starters 56 Division 3 (Rated)

K-Subarrays, Nearest Exit, Far Away

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards, Equalize AB, Stick Break, Permutation Creation

Starters 57 Division 3 (Rated)

Even Splits, Non-Negative Product, Two Different Palindromes

October Long 2022 Division 3 (Rated)

Building Race, Single Operation Part 1, Single Operation Part 2

Starters 60 Division 3 (Rated)

Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 3 (Rated)

Minimise LCS, Different Consecutive Characters , Subarray Removal, Odd Sum Pair

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

One-XOR Deletions, Make Length 1, Avoid Squares Please

Starters 71 Division 3 (Rated)

Pet Store, Flip the Prefix, Snapchat, Perfect Trio

Starters 72 Division 3 (Rated)

Indivisible, Apples and oranges, N Triplets

January Long 2023 Division 3 (Rated)

Asymmetric Swaps, Minimize the Maximum, Array Halves, Far from origin

Starters 76 Division 3 (Rated)

Redistributing Chocolates, Make Array Odd, Zero String, Construct Array, 400M Race, Not Divisible

Starters 80 Division 3 (Rated)

Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements

Starters 81 Division 3 (Unrated)

Distinct Matrix, Divide Pages, Maximum Capacity

Starters 82 Division 3 (Rated)

Find eX, Make A-B Same, Reach Home, Difference Matrix, MIN To MAX

Starters 84 Division 2 (Rated)

Max count of 1, Max Binary, Chef And Adjacent Sums

Starters 85 Division 2 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium

Starters 87 Division 2 (Rated)

Existence, AB plus C

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Printing Binary Array, Anti Palindrome

Starters 123 Division 2 (Rated)

Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II

Total Problems Solved: 151