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Холод Андрій
Connect
Specialist
Ukraine
Ukraine
Joined Aug 15, 2020
Achievements (52)
Hello WorldEasy StartTough NutHardmodeHalfway ThereBy a whiskerProblem SolverProblem Solver 2Sea LionLong Time No ACWeekend Participantx2Blitz Participantx2
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Connect has joined contest EJOI 2026 - Day 119 days ago
Connect has completed the contest EJOI 2026 - Day 2 and scored no score21 days ago
Connect earned achievement Specialist21 days ago
Connect earned achievement Student21 days ago
Connect earned achievement Explorer21 days ago
Connect has joined contest EJOI 2026 - Day 221 days ago
Connect has joined contest Weekend Practice #2422 days ago
Connect earned achievement Maestro26 days ago
Connect has joined contest Blitz Round #221 month ago
Connect left a comment in discussion Blitz Round #213 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 23 months ago
Connect left a comment in discussion The sum of different divisors (#1139)3 months ago

MaxymDvali_2012 Yes. Editorial will be published soon

Connect left a comment in discussion Equation - 1 (#8673)3 months ago

IvMysl Hi. Problem will be fixed

Connect left a comment in discussion Archiver (#5238)3 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)3 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)3 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 24 months ago
Connect has joined contest Blitz Round #194 months ago
Connect has joined contest Blitz Round #184 months ago
Connect left a comment in discussion Numbers (#1915)4 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)4 months ago

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