rostcraft

Ростислав Ябченко

rostcraft

Ukraine

Joined Jan 1, 1

Overview

Problems17

Submissions202

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

rostcraft solved hidden problem on first attempt1 day ago

rostcraft solved hidden problem on 2 attempt1 day ago

rostcraft solved hidden problem on first attempt1 day ago

rostcraft solved hidden problem on 4 attempt1 day ago

rostcraft solved hidden problem on first attempt1 day ago

rostcraft has joined contest UOI 2025. I stage6 days ago

rostcraft solved problem Area of the Cake (#377) on first attempt6 days ago

rostcraft solved problem A+B=C (#376) on 3 attempt6 days ago

rostcraft solved problem Family (#375) on first attempt6 days ago

rostcraft has joined contest UOI 2025. II stage. Day 16 days ago

rostcraft has joined contest UOI 2025. Day 210 days ago

rostcraft solved problem Boys and Girls (#391) on 19 attempt15 days ago

rostcraft has joined contest UOI 2025. Day 116 days ago

rostcraft solved hidden problem on 15 attempt5 months ago

rostcraft has joined contest UOAI 2025. IV Stage5 months ago

rostcraft solved hidden problem on 2 attempt5 months ago

rostcraft solved hidden problem on first attempt5 months ago

rostcraft solved hidden problem on first attempt6 months ago

rostcraft has joined contest UOAI 2025. III stage6 months ago

rostcraft solved problem UJGOI in Cracow (#406) on 9 attempt6 months ago

rostcraft solved problem Cracow Sights (#405) on first attempt6 months ago

rostcraft has joined contest UJGOI 2025. Day 16 months ago

rostcraft has joined contest UOI 2021. Day 27 months ago