chemmath1023

• Username: 5★chemmath1023
• Country:  Japan
• Student/Professional:Other
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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

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No. of Contests Participated: 23

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Starters 169 (Rated till 5 stars)(2025-01-15 22:00:00)

Global Rank:   103

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Learning Paths (1)

Learn C Programming

19%

Practice Paths (1)

1600 to 1800 difficulty problems

0%

Contests (23)

Starters 108 Division 4 (Rated)

Palindromic Prime Numbers, Clan Expansion, Chess Pairing, Rivalry

Starters 124 Division 2 (Rated)

Binary Parity, Table Strength, Swap and Unite, Make It One, How many arrays

Starters 125 Division 2 (Rated)

Fake Certificate

Starters 126 Division 2 (Rated)

Freedom, Permutation Disturbance

Starters 127 Division 2

ABC Conjecture, Superincreasing, Anti-Triangle

Starters 128 Division 2 (Rated)

MEXimize the Array, Disjoint Non-Decreasing Array

Starters 130 Division 2 (Rated)

Alternating Binary String, Good Binary String, Make Equal

Starters 132 Division 2 (Rated)

ALIEN-OR, Optimal Flip, MEX QUERIES , Prime Query, GAME 11

Starters 133 Division 2 (Rated)

Powered Parameters, Maximum Alternating Sum

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 135 Division 2 (Rated)

Graph Cost, Invert And Equalize, Change A to B

Starters 140 Division 2 (Rated)

Trick Or Treat, Split Permutation, Make Permutation

Starters 143 Division 2 (Rated)

Non-Divisor Array, Max Min and Length, Binary Conversion

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 147 Division 2 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Non-Primes 101, Gold Coins 101

Starters 148 Division 2 (Rated)

Double Trouble, FightBots

Starters 149 (Rated till 5 stars)

Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 150 (Rated)

Equal Pairs (Easy), Equal Pairs (Hard), Find Multiset State

Starters 158 (Rated)

Make a Tree, Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Starters 162 (Rated till 5 stars)

Empty the String, Permutation Mod K

Starters 163 (Rated till 5 stars)

Nice Array, Sort Them

Starters 167 (Rated till 5 stars)

Temperature Balance, Lottery Tickets, Sum Over Subarrays, Grid Construction (Even), Grid Construction (Odd)

Starters 169 (Rated till 5 stars)

Constant Subsequence, Hamming equivalent

Total Problems Solved: 122