kdu_5

• Username: 7★kdu_5
• Country:  North Korea
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 10

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2535 (+102)RatingProvisional
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Starters 170 (Rated till 6 star)(2025-01-22 22:00:00)

Global Rank:   8

Cheated in:   

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(2025-01-22 22:00:00)

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1614? (+0)RatingProvisional
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November Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   16

Cheated in:   

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

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Learning Paths (0)

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Contests (10)

November Long 2022 Division 4 (Rated)

Split and Maximize, Spliting Balls, Alice and the Array, Time Complexity, Water Mixing, String Game, MaxEdges

December Long 2022 Division 2 (Unrated)

Break into Powers, Sum of Cube , Divisible by A_i, Gcd of Subarrays, Maximise XOR

Starters 80 Division 2 (Rated)

Equal Elements, Prefix Permutation, Permutation Subsequence

Starters 85 Division 3 (Rated)

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

Starters 142 Division 3 (Rated)

Sum of Xors, The Cards Machine, Chef loves Pizza Chef loves halfs, Penalty Shoot-out, Array Removal, Number Hunt

Starters 144 Division 2 (Rated)

Largest K, Budget Allotment, Minimise Inversions, Sort Lexicographically , Counting Is Fun, Find P

Starters 146 Division 2 (Rated till 5 stars)

Back Front, Connect The Chains, Bouncing Ball, Permutation Construction, Binary Strings Yet Again, Knockout tournament

Starters 147 Division 1 (Rated till 5 stars)

Gold Coins 101, Shortest Distances 101, Non-Primes 101, Independence Day 101, Counting is Fun 101, K Subsequence 101, Counting Triangles 101, Truth Teller And Liars 101

Starters 162 (Rated till 5 stars)

Empty the String, MEX of XOR, Sum of Empty the String, Permutation Mod K, And Sort

Starters 170 (Rated till 6 star)

Crazy Jumping Frogs, Stabilize Warwick, qUiRkY qUesTs (Hard), qUiRkY qUesTs (Easy), Array Compression

Starters 176 (Rated till 4 star)

Same And, Friendly Binary Strings, Mex-P Tree (Hard), Run for Fun, Costly Summit, Mex-P Tree (Easy)

Total Problems Solved: 71