Alex Yingna
Bronze League
- ayingna
North Korea- Other
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (0)
Practice Paths (2)
Contests (16)
CodeChef Starters 6 Division 3 (Rated)
Chefs Homework Dilemma, Joker and Batman, Cricket Ranking, Three Dices, Even tuples, Palindromic number
August Challenge 2021 Division 2 (Unrated)
Array Filling, Geometry 1, Chef and Bulb Invention, Alternating LG Queries, Charge Scheduling, Chef and Digits of Large Numbers, Fat Hut, Problem Difficulties, Olympics Ranking, Special Triplets
September Challenge 2021 Division 2 (Unrated)
XOR Equal, Minimum Digit Sum 2, Covaxin vs Covishield, Travel Pass, Airline Restrictions, 2-D Point Meeting, Treasure Hunt, Minimize Digit Sum, Shuffling Parities
SnackDown 2021 - Online Qualifiers
Minimise Difference, Maximum Number Of Distinct Elements, Prefix as a Substring 2, Lucky Number
October Challenge 2021 Division 2 (Unrated)
Chef at the Olympics, Longest AND Subarray, Digit Removal, MEX-OR, Yet another MEX problem, Characteristic Polynomial Verification, Hidden Points
SnackDown 2021 - Online Round 1A
Dance Moves, Min Max LCM, Lazy Machine, Equal Beauty, Round Robin Ranks , Yet Another Flipping Problem
Starters 81 Division 2 (Unrated)
Divide Pages
Starters 84 Division 2 (Rated)
MEX Sequences, SUM OR, Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums
Starters 83 Division 2 (Rated)
Construct String, Order by XOR
Starters 102 Division 1 (Rated till 6 Stars)
Circular Trouble
August Long 2023 Division 1 (Unrated)
All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!
September Short 2023 Division 1 (Unrated)
GCD Discount, Ultimate Fencing, Lucky Seven, Slow Start, Mixing Extraordinaire
Starters 112 Division 2 (Rated)
3 Logicians Walk into a Bar, Max Nutrition, Permutation Construction, Cursed Indices
Starters 142 Division 2 (Rated)
Sum of Xors, Pairs Sum with Length x, The Cards Machine, Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt
Starters 143 Division 2 (Rated)
Binary Conversion, Lex Min Binary String, Spread of Ratism, Non-Divisor Array, Split Sort Permutation, Max Min and Length
Starters 145 Division 1 (Rated till 6-Stars)
Make Bob Win , Square String
Starters 175 (Rated till 5 stars)
The Skip Game, Alternate It!, Build Sum, Multiplexer
Starters 197 (Rated till 6 star)
Split, Good Ranking (Pair), Expected Cost, Counting (Infinite)
Starters 208 (Rated till 6 star)
GCND
Starters 209 (Rated till 5 star)
Easy Grid Game, Tactical Conversion
Starters 210 (Rated till 5-star)
Delete Sorted Subsequence, Make All, First Element Counting
Starters 212 (Rated till 6 star)
Distinct Fun
Starters 217 (Rated till 5 star)
Tree Counting, Make An AP, Sorting with Set, Range MEX, Max Adds