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Users
Poliina_k.
Profile
Punch card
Problems
Submissions
Polina Kozachenko
Last visit 3 days ago
Ukraine
Joined March, 2024
Rank
14103
Solved problems
89
Submissions
133
Accepted submits
90
Recently submitted problems
955
The square of sum
9031 / 9352
6275
Удвоение
1981 / 2713
7459
Odd positions
2693 / 3306
8599
Digits of 3-digit number
5888 / 6051
8600
Sum and product 2
5993 / 6176
8601
Swap the digits in two-digit integer
6472 / 6604
8602
Third from right
6150 / 6339
8603
Sum and product 3
5874 / 6032
8607
Sum of squares of digits
5626 / 5805
8838
Peter and pies
7132 / 7445
8839
Петрик і пиріжки 2
5736 / 5959
8841
Digit 2
6934 / 7586
8842
Цифра 3
6169 / 6786
8846
Обмін цифр
4922 / 5236
8849
Подвоєння
5292 / 5544
8858
Найти число 4
3452 / 3558