leoness77

Олександр

leoness77

Ukraine

Joined Jan 1, 1

Overview

Problems45

Submissions79

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

Dec

2026

Feb

Mar

Apr

May

Jun

leoness77 has joined contest UJGOI 2026. Vidbir. Day 26 months ago

leoness77 solved problem Подарунки від Діда Мороза (#145) on first attempt6 months ago

leoness77 solved problem Газон у Потоколяндії (#137) on 8 attempt6 months ago

leoness77 solved problem Tic-Tac-Toe (#268) on first attempt6 months ago

leoness77 has joined contest UOI 2024. II stage. Day 16 months ago

leoness77 solved problem Степан і пари (#11) on first attempt6 months ago

leoness77 solved problem Арифметика (#14) on first attempt6 months ago

leoness77 solved problem A+B=C (#376) on first attempt8 months ago

leoness77 solved problem Телепортацiя (#353) on 7 attempt8 months ago

leoness77 has joined contest UOI 2025. II stage. Day 28 months ago

leoness77 has joined contest UOI 2025. I stage. Kharkiv8 months ago

leoness77 has joined contest UOI 2025. II stage. Day 18 months ago

leoness77 solved problem Sakurako is Late (#348) on 3 attempt8 months ago

leoness77 solved problem П'ятірка (#50) on first attempt8 months ago

leoness77 has joined contest UJGOI 2022. Vidbir. Day 18 months ago

leoness77 has joined contest UOI 2022. I stage8 months ago

leoness77 has joined contest UOI 2015. II stage. Day 18 months ago

leoness77 has joined contest UOI 2013. II stage. Day 18 months ago

leoness77 has joined contest UOI 2017. II stage. Day 18 months ago

leoness77 has joined contest UOI 2025. I stage8 months ago

leoness77 solved hidden problem on first attempt8 months ago

leoness77 solved hidden problem on 4 attempt8 months ago

leoness77 solved hidden problem on first attempt8 months ago