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Users
Alexander2021
Profile
Punch card
Problems
Submissions
Александр Гауптман
Last visit 4 days ago
Ukraine
Joined January, 2021
Rank
1670
Solved problems
399
Submissions
1391
Accepted submits
715
Recently submitted problems
20
How many times to repeat?
7042 / 10468
1957
Silver medal
2808 / 3214
2163
Divide on three!
4291 / 4959
2616
Lost card
3543 / 4053
3987
Complete graph
2909 / 3227
4721
Bob the honors pupil
7170 / 7509
5072
Count the number of edges
3547 / 3599
5283
Thaw
2110 / 2400
7844
Neighbors of the same sign
5834 / 6327
8533
Numbers with different digits
5653 / 6006
8546
Find the sum
3602 / 3985
8642
Four digit Armstrong numbers
4313 / 4664