UOI
    Головна
    Задачі
    Змагання
    Архіви
rostcraft
Sign in
Ростислав Ябченко
rostcraft
Ukraine
Ukraine
Joined Jan 1, 1
Overview
Problems36
Submissions246
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
Nov
Dec
2026
Feb
Mar
Apr
May
Jun
Jul
Aug
rostcraft has joined contest UOI 2026. Day 21 month ago
rostcraft solved problem Skyscraper (#254) on first attempt5 months ago
rostcraft has joined contest UOI 2020. Day 15 months ago
rostcraft has joined contest UJGOI 2026. Day 15 months ago
rostcraft solved problem Часом буває так (#516) on 23 attempt7 months ago
rostcraft solved problem Перетасуй (#515) on 12 attempt7 months ago
rostcraft solved problem Рівняння (#514) on first attempt7 months ago
rostcraft solved problem Ліхтарики (#513) on first attempt7 months ago
rostcraft solved problem Люблять, не люблять (#512) on first attempt7 months ago
rostcraft solved problem Встигнеш? (#511) on first attempt7 months ago
rostcraft solved problem Чорно-біле зображення (#510) on 2 attempt7 months ago
rostcraft solved problem And Again, Queries (#338) on first attempt8 months ago
rostcraft has joined contest UJGOI 2025. Day 28 months ago
rostcraft solved problem Ridiculous Queries (#337) on 2 attempt8 months ago
rostcraft solved problem Bored of Long Statements? (#336) on first attempt8 months ago
rostcraft has joined contest UJGOI 2026. Vidbir. Day 18 months ago
rostcraft solved problem Козак Вус та A/B тестування (#489) on 4 attempt8 months ago
rostcraft has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики10 months ago
rostcraft solved problem Beautiful String (#349) on 6 attempt11 months ago
rostcraft solved problem Beautiful Array (#350) on 3 attempt11 months ago
rostcraft solved problem Sakurako is Late (#348) on first attempt11 months ago
rostcraft solved problem Balls and Bins (#347) on 2 attempt11 months ago
rostcraft solved problem Cook the Homework (#346) on first attempt11 months ago
rostcraft solved problem Coordinates (#345) on first attempt11 months ago
rostcraft solved problem Rook (#344) on first attempt11 months ago