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Холод Андрій
Connect
Specialist
Ukraine
Ukraine
Joined Aug 15, 2020
Achievements (52)
Hello WorldEasy StartTough NutHardmodeHalfway ThereClose EnoughProblem SolverProblem Solver 2Sea LionLong Time No ACWeekend Participantx2Blitz Participantx2
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Rating evolution

Connect has joined contest EJOI 2026 - Day 12 days ago
Connect has completed the contest EJOI 2026 - Day 2 and scored no score3 days ago
Connect earned achievement On the Rise3 days ago
Connect earned achievement Rated3 days ago
Connect earned achievement Breaking Zero4 days ago
Connect has joined contest EJOI 2026 - Day 24 days ago
Connect has joined contest Weekend Practice #245 days ago
Connect earned achievement Maestro8 days ago
Connect has joined contest Blitz Round #2221 days ago
Connect left a comment in discussion Blitz Round #212 months ago

SerhiiProg Доброго дня, Ви можете запропонувати задачі надіславши їх у форму, або сконтактувати з одним із координаторів змагань в діскорд сервері Eolymp

Connect has joined contest UOI 2026. Day 22 months ago
Connect left a comment in discussion The sum of different divisors (#1139)2 months ago

MaxymDvali_2012 Yes. Editorial will be published soon

Connect left a comment in discussion Equation - 1 (#8673)2 months ago

IvMysl Hi. Problem will be fixed

Connect left a comment in discussion Archiver (#5238)2 months ago

sad_johnson_540 On this problem we have defoult checker. I will change it!

Connect left a comment in discussion The Fuel (#45)2 months ago

jolly_cerf_752 norm it's value B. You can understand which boiler need fuel by checking A_i and compare with value B

Connect left a comment in discussion The Parquet of the Triangles (#47)2 months ago

jolly_cerf_752 Hi, sorry for this. I will work on it

Connect has joined contest UOI 2026. Day 13 months ago
Connect left a comment in discussion Blitz Round #193 months ago

SerhiiProg доброго дня, до усіх задач з змагань публікуються розбори. Ви можете знайти розбір до задачі знайшовши задачу в архіві та відкривши її

Connect has joined contest Weekend Practice #173 months ago
Connect has joined contest Weekend Practice #193 months ago
Connect has joined contest UOI 2025, Day 23 months ago
Connect has joined contest Blitz Round #193 months ago
Connect has joined contest Blitz Round #183 months ago
Connect left a comment in discussion Numbers (#1915)3 months ago

serg228 Мається на увазі що Вам потрібно знайти кількість K-значних чисел де K в межах від A до B. К-значні це ті числа в записі яких використовується K цифр, та немає ведучих 0. Тобто число не може мати вигляд 000a

Connect left a comment in discussion Sequence (#6136)3 months ago

J_Havr19 Добрий день, перепрошуєм за незручності. Задачу виправимо та вашу спробу буде перетестовано