wzxwcy

• Username: 4★wzxwcy
• Student/Professional:Student
• Institution:Dafeng High School Rest of Shaanxi, China
• 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: 15

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1918 (-64)RatingProvisional
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March Challenge 2019 Division 1(2019-03-13 15:00:00)

Global Rank:   627

Cheated in:   

Ratings System Update

(2019-03-13 15:00:00)

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1918 (+11)RatingProvisional
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March Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   627

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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Practice Paths (0)

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Contests (15)

March Challenge 2015

Chef and Notebooks, Sereja and Random Array, Devu and his Class, Sign Wave, Count Substrings

April Challenge 2015

Chef and Interview, Broken Telephone, Inversion sorting, Chef and Piano Scales

October Challenge 2017

Chef and Magic Arrays, A Balanced Contest, Counter Test For CHEFSUM, Max Mex, Chef and Cycled Cycles, Chef and a great voluntary Program

November Challenge 2017

Chef and Subarray Queries, Villages and Tribes, Periodic Palindrome Construction, Chef goes Left Right Left, Chef Hates Palindromes

December Challenge 2017

Chef and Universe, Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

March Challenge 2018 DIV 1

Chef and Easy Problem, Minions and Voting, Mix the Colors, Pishty and Triangles, Chef and Gcd Queries

April Challenge 2018 Division 1

Cutting Plants, Highway Crossing, Chef and Same Old Recurrence, Count Good Prefixes

May Challenge 2018 Division 1

S-T Mincut, Change the Signs, Edges in Spanning Trees, Fake Binary Search, Dibs on Fibs

June Challenge 2018 Division 1

Expected Buildings, Ways to Work, Vision, Two Flowers

July Challenge 2018 Division 1

Picking Fruit for Chefs, Tom and Jerry, Reach Equilibrium, Subway Ride, No Minimum No Maximum, Gears

August Challenge 2018 Division 1

Modular GCD

September Challenge 2018 Division 1

Table Game, Bad Shuffle

October Challenge 2018 Division 1

Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, Coprime Components

Total Problems Solved: 62