Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
micha74
Sign in
Міша Ковальчук
micha74
Ukraine
Ukraine
Joined Dec 27, 2016
Achievements (2)
Problem Solver 2Problem Solver
OverviewAchievementsPosts

Problems421
Submissions577
Nov
Dec
2020
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2021
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
micha74 solved problem Обладнання укриття (#11380) on first attempt7 days ago
micha74 solved problem Rook (#10921) on 2 attempt7 days ago
micha74 solved problem Four-digit Armstrong numbers (#8642) on 2 attempt11 days ago
micha74 solved problem Olympiad in Hogwarts (#4857) on first attempt11 days ago
micha74 solved problem Egypt (#1265) on first attempt11 days ago
micha74 has joined contest Educational Round #111 days ago
micha74 solved problem The sum of two integers is 2 (#8805) on first attempt14 days ago
micha74 solved problem The number of powers of two (#9951) on 2 attempt1 month ago
micha74 solved problem Clock 3 (#9935) on first attempt1 month ago
micha74 solved problem Find the number 2 (#8856) on first attempt1 month ago
micha74 solved problem Degree of symmetry (#19) on 3 attempt2 months ago
micha74 solved problem Cards game (#11387) on 3 attempt2 months ago
micha74 has joined contest Weekend Practice #83 months ago
micha74 solved problem Number of words (#909) on first attempt5 months ago
micha74 solved problem Interesting Product (#916) on 4 attempt5 months ago
micha74 has joined contest UOI 2025, Day 25 months ago
micha74 has joined contest KNU Student Olympiad, 1 stage (Mirror)7 months ago
micha74 solved problem Number of zeroes in factorial (#123) on 7 attempt8 months ago
micha74 solved problem ICQ (#443) on 2 attempt9 months ago
micha74 has joined contest Eolymp Cup #29 months ago
micha74 solved problem Найбільший елемент масиву. (Шаблон функції). (#11424) on 2 attempt1 year ago
micha74 solved problem Number of n - digit integers (#8817) on 4 attempt1 year ago
micha74 has joined contest Weekend Practice #31 year ago
micha74 solved problem The prime factors (#842) on first attempt1 year ago
micha74 solved problem GCD of two numbers (#1601) on first attempt1 year ago