UOI
    Головна
    Задачі
    Змагання
    Архіви
Roman_Derkach
Sign in
Роман Деркач
Roman_Derkach
Joined Jan 1, 1
Overview
Problems7
Submissions7
Jul
Aug
Sep
Oct
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
Roman_Derkach has joined contest UOAI 2025. IV Stage1 month ago
Roman_Derkach has joined contest Тренувальний тур III етапу Всеукраїнської олімпіади з інформатики4 months ago
Roman_Derkach has joined contest UOI 2025. II stage. Kharkiv6 months ago
Roman_Derkach solved problem Beautiful Array (#350) on first attempt6 months ago
Roman_Derkach solved problem Beautiful String (#349) on first attempt6 months ago
Roman_Derkach solved problem Sakurako is Late (#348) on 2 attempt6 months ago
Roman_Derkach solved problem Balls and Bins (#347) on first attempt6 months ago
Roman_Derkach solved problem Cook the Homework (#346) on first attempt6 months ago
Roman_Derkach solved problem Coordinates (#345) on first attempt6 months ago
Roman_Derkach solved problem Rook (#344) on first attempt6 months ago
Roman_Derkach has joined contest UOI 2025. II stage6 months ago