UOI
    Головна
    Задачі
    Змагання
    Архіви
leprecon
Sign in
yaroslav
leprecon
Ukraine
Ukraine
Joined Oct 21, 2025
Overview
Problems28
Submissions37
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
Oct
leprecon has joined contest UOIJ 2026. I stage13 hours ago
leprecon solved problem Catamarans (#381) on 17 attempt6 days ago
leprecon has joined contest UOI 2025. II stage. Day 26 days ago
leprecon has joined contest UOI 2025. Day 26 days ago
leprecon solved problem What the ZNO leads to... (#6) on 3 attempt6 days ago
leprecon solved problem Difficult times (#5) on first attempt6 days ago
leprecon solved problem Transportation Dilemma (#4) on 4 attempt6 days ago
leprecon solved problem Petryk and the exam (#3) on 3 attempt6 days ago
leprecon solved problem Mean arithmetic (#2) on first attempt6 days ago
leprecon solved problem Debts (#1) on first attempt6 days ago
leprecon has joined contest UOI 2023. I stage6 days ago
leprecon solved problem Who Advanced? (#244) on 5 attempt8 days ago
leprecon has joined contest UOI 2024. I stage11 days ago
leprecon solved problem Balls and Bins (#347) on first attempt11 days ago
leprecon solved problem Beautiful String (#349) on 5 attempt11 days ago
leprecon solved problem Sakurako is Late (#348) on 5 attempt11 days ago
leprecon solved problem Cook the Homework (#346) on 2 attempt11 days ago
leprecon has joined contest UOI 2025. I stage11 days ago
leprecon has joined contest UOAI 2025. IV Stage14 days ago
leprecon solved hidden problem on 12 attempt14 days ago
leprecon solved hidden problem on 3 attempt14 days ago
leprecon solved hidden problem on 30 attempt14 days ago
leprecon solved hidden problem on 14 attempt14 days ago
leprecon solved hidden problem on 5 attempt14 days ago
leprecon solved hidden problem on 5 attempt14 days ago