Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
blame4ik
Sign in
Ivan Harnaha
blame4ik
Ukraine
Ukraine
Joined May 31, 2025
OverviewPosts

Problems10
Submissions10
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
Oct
blame4ik has completed the contest Blitz Round #5 and scored no score2 days ago
blame4ik solved problem WOOW String (#12249) on first attempt5 days ago
blame4ik has joined contest Blitz Round #45 days ago
blame4ik has joined contest Blitz Round #55 days ago
blame4ik has completed the contest Weekend Practice #9 and scored 339 points2 months ago
blame4ik has joined contest EJOI 2018 - Day 22 months ago
blame4ik solved problem Natus ad codicem (#12197) on 7 attempt2 months ago
blame4ik solved problem A plant (#12196) on first attempt2 months ago
blame4ik has joined contest Weekend Practice #92 months ago
blame4ik solved problem Triples (#11823) on 2 attempt4 months ago
blame4ik solved problem Investments (#11821) on first attempt4 months ago
blame4ik solved problem Beach (#11820) on 2 attempt4 months ago
blame4ik has joined contest KNU FCSC 56th Anniversary Olympiad in Informatics (Mirror)4 months ago
blame4ik has joined contest Weekend Practice #64 months ago
blame4ik has joined contest Weekend Practice #54 months ago
blame4ik solved problem Two circles (#4) on first attempt5 months ago
blame4ik solved problem Digits (#2) on 2 attempt5 months ago
blame4ik solved problem Simple problem (#1) on first attempt5 months ago
blame4ik solved problem Third from right (#8602) on 3 attempt5 months ago
blame4ik left a comment in discussion Matches (#8)5 months ago

була думка на таку формулу:при парних n:matches = (n+2) + (n + n/2)

непарних:matches = (n+1) + (n-1 + (n-1)/2) + 3

і таки не працює в тестах, а на папері все супер