Kumar Rishab

• Username: 2★kr_rishab
• Country:  India
• Student/Professional:Student
• Institution:Asansol Engineering College Asansol, West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1587 (-36)RatingProvisional
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Starters 119 Division 2 (Rated)(2024-01-31 22:00:02)

Global Rank:   1904

Cheated in:   

Ratings System Update

(2024-01-31 22:00:02)

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1638 (+10)RatingProvisional
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Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1170

Cheated in:   

Ratings System Update

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

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Learning Paths (0)

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Contests (16)

May Cook-Off 2022 Division 4 (Rated)

Chef and Masks, Farmers League, Game of Pooks, Doubled Distances, Chef and Gym

Starters 37 Division 4 (Rated)

Dazzling Even-Odd Challenge, The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum

Starters 38 Division 4 (Rated)

Dominant Army, Circular Track, Good Pairs, Get Subscription, Chef gives Party

Starters 39 Division 3 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, A or B

July Cook-Off 2022 Division 3 (Rated)

Permutation And Median, K-MEX, Xor Permutation, High Accuracy

Starters 43 Division 3 (Rated)

DNA Storage, Distinct Palindrome, Joining Date

June Lunchtime 2022 Division 3 (Rated)

Zero Ones Equal One Zeros, Equal by XORing, Too many Floors

Starters 46 Division 3 (Rated)

Prime Xor, Sort the String, MATH1 Enrolment, Group Assignment

Starters 50 Division 3 (Rated)

Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation

Starters 59 Division 2 (Rated)

Maximum Subarray , Suspense String, Confusing Concatenations

Starters 62 Division 2 (Rated)

Make Multiple, Final Sum, Sorted Substrings

Starters 65 Division 2 (Rated)

Candies

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 119 Division 2 (Rated)

Cookie Day, Another Good String

Total Problems Solved: 57