UOI
    Головна
    Задачі
    Змагання
    Архіви
user974109
Sign in
Hen
user974109
Ukraine
Ukraine
Joined Oct 16, 2025
Overview
Problems45
Submissions54
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
Dec
2026
Feb
Mar
Apr
user974109 has joined contest UOAI 2025. IV Stage4 months ago
user974109 solved problem Transportation Dilemma (#4) on 4 attempt4 months ago
user974109 solved problem Petryk and the exam (#3) on 2 attempt4 months ago
user974109 solved problem Mean arithmetic (#2) on first attempt4 months ago
user974109 solved problem Debts (#1) on first attempt4 months ago
user974109 solved problem Test Removal (#482) on 5 attempt5 months ago
user974109 solved problem Digital Game (#378) on 6 attempt5 months ago
user974109 solved problem Three Queries (#384) on 4 attempt5 months ago
user974109 solved problem Odd Rows (#383) on 9 attempt5 months ago
user974109 solved problem Diagonal Numbers (#382) on 3 attempt5 months ago
user974109 solved problem Catamarans (#381) on 7 attempt5 months ago
user974109 solved problem Movies (#380) on 2 attempt5 months ago
user974109 has joined contest UOI 2025. II stage. Day 25 months ago
user974109 has joined contest UOI 2025. Day 15 months ago
user974109 solved problem Area of the Cake (#377) on 3 attempt5 months ago
user974109 solved problem Family (#375) on first attempt5 months ago
user974109 has joined contest UOIJ 2026. I stage5 months ago
user974109 solved problem Pies (#478) on first attempt5 months ago
user974109 has joined contest UJGOI 2026. Vidbir. Day 15 months ago
user974109 solved problem A+B=C (#376) on first attempt5 months ago
user974109 has joined contest UOI 2025. II stage. Day 15 months ago
user974109 solved hidden problem on first attempt5 months ago
user974109 solved hidden problem on first attempt5 months ago
user974109 solved hidden problem on 2 attempt5 months ago
user974109 solved hidden problem on 3 attempt5 months ago