leoness77

Олександр

leoness77

Ukraine

Joined Jan 1, 1

Overview

Problems40

Submissions70

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

Nov

leoness77 solved problem A+B=C (#376) on first attempt12 days ago

leoness77 solved problem Телепортацiя (#353) on 7 attempt12 days ago

leoness77 has joined contest UOI 2025. II stage. Day 212 days ago

leoness77 has joined contest UOI 2025. I stage. Kharkiv12 days ago

leoness77 has joined contest UOI 2025. II stage. Day 112 days ago

leoness77 solved problem Sakurako is Late (#348) on 3 attempt19 days ago

leoness77 solved problem П'ятірка (#50) on first attempt19 days ago

leoness77 has joined contest UJGOI 2022. Vidbir. Day 119 days ago

leoness77 has joined contest UOI 2022. I stage19 days ago

leoness77 has joined contest UOI 2015. II stage. Day 119 days ago

leoness77 has joined contest UOI 2013. II stage. Day 119 days ago

leoness77 has joined contest UOI 2017. II stage. Day 119 days ago

leoness77 has joined contest UOI 2025. I stage19 days ago

leoness77 solved hidden problem on first attempt20 days ago

leoness77 solved hidden problem on 4 attempt25 days ago

leoness77 solved hidden problem on first attempt25 days ago

leoness77 solved hidden problem on first attempt26 days ago

leoness77 solved hidden problem on 4 attempt26 days ago

leoness77 has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики27 days ago

leoness77 solved problem Дивний сон (#474) on 3 attempt1 month ago

leoness77 solved problem Таємниця (#473) on 5 attempt1 month ago

leoness77 solved problem Мрія (#471) on first attempt1 month ago

leoness77 solved problem Цукерки або життя (#469) on 5 attempt1 month ago