Полина Руденко
Polina_Rudenko

Ukraine
Joined Mar 31, 2022
Problems159
Submissions193
Apr
May
Jun
Jul
Aug
Sep
Oct
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
Polina_Rudenko solved problem Three digit numbers (#4101) on first attempt10 months ago
Polina_Rudenko solved problem Time for Nicholas (#514) on 5 attempt10 months ago
Polina_Rudenko solved problem Sum of cubes (#10683) on 3 attempt10 months ago
Polina_Rudenko solved problem Sum a*a + ... + b * b (#9551) on first attempt10 months ago
Polina_Rudenko solved problem Neighbors of the same sign (#7844) on first attempt10 months ago
Polina_Rudenko solved problem Bigger than previous (#7843) on first attempt10 months ago
Polina_Rudenko solved problem Diagonals (#4751) on first attempt10 months ago
Polina_Rudenko solved problem Bob the honors pupil (#4721) on first attempt10 months ago
Polina_Rudenko solved problem Odd divisors (#2863) on first attempt10 months ago
Polina_Rudenko solved problem Divisibility by 11 (#2607) on first attempt10 months ago
Polina_Rudenko solved problem Automated Telephone Exchange (#2370) on first attempt10 months ago
Polina_Rudenko solved problem The number of specified digits (#1609) on first attempt10 months ago
Polina_Rudenko solved problem The number in reverse order (#1607) on first attempt10 months ago
Polina_Rudenko solved problem Second digit of the number (#1605) on first attempt10 months ago
Polina_Rudenko solved problem Negative elements (#921) on first attempt10 months ago
Polina_Rudenko solved problem Number by 3 (#919) on 2 attempt10 months ago
Polina_Rudenko solved problem The first is not greater for 2,5 (#907) on 2 attempt10 months ago
Polina_Rudenko solved problem Ones (#622) on 2 attempt10 months ago
Polina_Rudenko solved problem The sum of all (#520) on 2 attempt10 months ago
Polina_Rudenko solved problem Circle (#295) on first attempt10 months ago
Polina_Rudenko solved problem Increase by 2 (#904) on first attempt10 months ago
Polina_Rudenko solved problem Sum of two (#518) on first attempt10 months ago
Polina_Rudenko solved problem Transformation (#388) on first attempt10 months ago
Polina_Rudenko solved problem Monthly and quarterly (#2042) on first attempt10 months ago
Polina_Rudenko solved problem Quarter (#2043) on first attempt10 months ago