chas-_- - Basecamp

Artem

chas-_-

Candidate

Ukraine

Joined Aug 7, 2020

Achievements (1)

Overview Rating Achievements Posts

Rating

1709

Problems170

Submissions240

Rating evolution

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chas-_- has completed the contest Blitz Round #22 and scored no score9 days ago

chas-_- has joined contest Виток 3, Шаг 1 - Стек19 days ago

chas-_- solved problem Quad (#11854) on first attempt20 days ago

chas-_- solved problem Rooks (#11797) on 2 attempt20 days ago

chas-_- has joined contest Виток 3, Шаг 3 - Множество set и мультимножество multiset24 days ago

chas-_- has joined contest Виток 3, Шаг 4 - Множество и мультимножество24 days ago

chas-_- has joined contest Виток 3, Шаг 4 - Множество set и мультимножество multiset24 days ago

chas-_- has joined contest Blitz Round #1924 days ago

chas-_- has joined contest Blitz Round #2124 days ago

chas-_- has joined contest Blitz Round #2224 days ago

chas-_- solved problem Smallest divisor (#8927) on 5 attempt24 days ago

chas-_- has joined contest EJOI 2025 - Day 21 month ago

chas-_- has joined contest EJOI 2025 - Day 11 month ago

chas-_- solved problem Invert a bit (#5316) on first attempt2 months ago

chas-_- solved problem Set a bit (#5315) on first attempt2 months ago

chas-_- solved problem 2^k + 2^n (#5314) on first attempt2 months ago

chas-_- solved problem Golden sand (#3736) on 3 attempt3 months ago

chas-_- solved problem Knapsack (#4831) on first attempt3 months ago

chas-_- has joined contest Blitz Round #163 months ago

chas-_- has joined contest Blitz Round #173 months ago

chas-_- solved problem The largest average (#1477) on first attempt3 months ago

chas-_- solved problem Price labels (#2661) on first attempt3 months ago

chas-_- solved problem Kozak Vus and Clever Palindromes (#10256) on first attempt3 months ago

chas-_- solved problem A*B*C (#10481) on first attempt3 months ago

chas-_- solved problem From base k to base 10 (#4754) on first attempt4 months ago