Xuandi Ren
- 7★rxdoi
- China
- Student
- Shaoxing No.1 High School Zhejiang
- List of teams by Xuandi Ren
- No Active Plan. View Details
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Ratings System Update
(2018-01-15 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2018-01-15 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (85):
Practice:
Chef attic window, Billboards, D-Power Permutations, Counting Hexagons, The Baking Business, Sine Partition Function, Lucky Days, Dynamic GCD, Card Shuffle, Find a Subsequence, Find a special connected block, Substrings on a Tree, Little Elephant and Colored Coins, Expected Maximum Matching, Little Elephant and Boxes, Music & Lyrics, Annual Parade, Different Trips, Arithmetic Progressions, Observing the Tree, Queries on tree again!, Making Change, Final Battle of Chef, Two k-Convex Polygons, Furik and Rubik and Sub Array, Counting The Important Pairs, Very Long Suffix Array, Sereja and Graph, Prime Distance On Tree, Gangsters of Treeland, Counting D-sets, Fibonacci Number, Queries With Points, Query on a tree VI, Graph Challenge, Count on a Treap, The Street , Dynamic Trees and Queries, Chef and Graph Queries, Sereja and Subsegment Increasings, Chef and Tree Game, Sereja and Equality, Sereja and Arcs, Two Companies, Game of Numbers, Fibonacci Numbers on Tree, Push the Flow!, Rectangle Query, Divide or die, Children Trips, Union on Tree, Chef and Churu, Course Selection, Xor Queries, String Matching, Ranka, Random Number Generator, Devu and Locks, Counting on a Tree, Little Party, Black-white Board Game, Chef and Balanced Strings, Counting on a directed graph, Chefbook, Easy exam, Future of draughts, Simple Queries, Weird Sum, Tiptoe through the tulips, Evaluate the polynomial, Bear and Xor of Sums, Hussain Set, Nasty Queries, Binary Tree, Prefix XOR, A Study in Bake Street, Waiting in a Queue, Game Revisited, Black Nodes in Subgraphs, CyclesAndColorings, K Perfect Matchings, Circular Intervals, Exact Walks, Coin Denominations, Changing Numbers
Contests (80):
February Challenge 2016:
Chef and Strange Operations, Sereja and Two Lines, Call Center Schedule, Sereja and Permutations, Matrix Maximum Sum, Rectangles of Love, Chef-Detective, Devu and a light discussion
March Challenge 2016:
Sereja and Two Strings 2, Tiptoe through the tulips, Chef And Special Dishes, Parity tree, maximize the sum, Floor Distribution, Palindromic substrings, Chef And Hungry Birds
May Challenge 2016:
Sereja and GCD 2, Chef and math, Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu
April Challenge 2017:
Dish Of Life, Similar Dishes, Bear and Clique Distances, Bear and Row 01, Heavy-Light Decomposition, Stable market, Chef and Divisor Tree, Bear and Random Grid, (CH) Serejs and Billiards, Chef and Digits
May Challenge 2017:
Painting Tree, Chef and Battleship, Chef and Subsequences, Median of adjacent maximum numbers, Courses in an university, Chef and his daily routine, Blocked websites, Chef and Sub Array , Long Sandwich , Gotham PD
June Challenge 2017:
Persistent oak, Chef and Prime Queries, Euler Sum, A Good Set, Cloning, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
September Challenge 2017:
Little Chef and Sums, Fill The Matrix, Weasel finds Staircase, Weasel does Xor on Tree, Sum of Cubes, Minimum Good Permutation, Chef and Pick Digit, Sereja and Commands, Querying on a Grid
April Lunchtime 2017:
Bear and Digit Virus, Bear and Segments, Closest points queries, Bear and Segment 01
January Challenge 2018:
Killing Monsters, A humongous Query, Simplify the Square Root, Killjee and k-th letter , K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
Learning Paths (0):
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Practice Paths (0):
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Contributions
Problems Authored (0)
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Problems Tested (0)
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