Piyush Ranjan Ojha

• Username: 3★sdo_piyush
• Country:  India
• Student/Professional:Student
• Institution:College of Engineering and Technology, Bhubaneswar Odisha, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 29

Current Ratings Graph Old Ratings Graph

1626 (+39)RatingProvisional
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Starters 95 Division 3 (Rated)(2023-06-21 22:00:04)

Global Rank:   167

Cheated in:   

Ratings System Update

(2023-06-21 22:00:04)

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Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2297

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 (29)

January Lunchtime 2021 Division 3 (Unrated)

Pair Me, Ashishgup and Interviews

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

March Cook-Off 2021 Division 3

Weight Balance

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

March Lunchtime 2021 Division 3

Turn It, Motivation

March CodeChef Starters 2021 Division 3 (Rated)

Nobel Prize, Possible Victory

Starters 60 Division 3 (Rated)

Palindrome Flipping, Card Removal, Paper Cutting

Starters 61 Division 3 (Rated)

Different Consecutive Characters , Odd Sum Pair

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP, Make Money

Starters 69 Division 3 (Rated)

Convert to permutation

Starters 70 Division 4 (Rated)

Cost of Groceries, Prime Reversal, Minimum distance between 1s, Spice Level, Kitchen Timings

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio

Starters 73 Division 3 (Rated)

Lucky Numbers, Append for OR

Starters 74 Division 3 (Rated)

Odd Even Binary String

February Cook-Off 2023 Division 4 (Rated)

Bi_lindrome!, Netflix, Permutation and Modulus, Take Not Less, Battery Health

Starters 77 Division 3 (Rated)

Tekken

Starters 78 Division 3 (Rated)

Passing Marks

Starters 79 Division 3 (Rated)

Add smallest prime factor, Distinct Opposite Sums, Better Deal

Starters 80 Division 3 (Rated)

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

Starters 81 Division 3 (Unrated)

Maximum Capacity, Divide Pages

Starters 82 Division 3 (Rated)

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

Starters 85 Division 3 (Rated)

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

Starters 87 Division 3 (Rated)

Return the Change, Existence

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 88 Division 3 (Rated)

Unstable Subarray, Largest and Second Largest

Starters 89 Division 3 (Rated)

DDMM or MMDD, Monopoly, Plus 2 or Minus 1

Starters 90 Division 3 (Rated)

AP Free Sequences, Printing Binary Array, Anti Palindrome

Starters 92 Division 3 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist, Water Filling

Starters 93 Division 3 (Rated)

Problem, 7 Rings, Break Free

Starters 94 Division 3 (Rated)

Gymkhana Election IIIT-A, CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 95 Division 3 (Rated)

Alt-Tab, Boxes, Transfusion Chain, EVacuate to Moon

September Short 2023 Division 2 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Total Problems Solved: 103