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Шпортько Олександр
chportko
Ukraine
Joined May 5, 2019
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chportko
solved problem
Thief of clay (#2335)
on first attempt
3 months ago
chportko
solved problem
The vouchers (#6)
on first attempt
3 months ago
chportko
left a comment in discussion
Play hockey this... (#1326)
3 months ago
Filler_VK
Обирайте компілятор MONO 5.20
chportko
solved problem
Play hockey this... (#1326)
on 18 attempt
3 months ago
chportko
solved problem
Binomial coefficients 1 (#318)
on 6 attempt
3 months ago
chportko
solved problem
March 8 (#2293)
on first attempt
3 months ago
chportko
solved problem
Tennis competitions (#1287)
on first attempt
3 months ago
chportko
solved problem
Tuck-shop (#1286)
on first attempt
3 months ago
chportko
solved problem
The equation of LCM (#3242)
on 13 attempt
3 months ago
chportko
solved problem
Superstitious Santa Claus (#31)
on first attempt
3 months ago
chportko
solved problem
Tricky Sorting (#1462)
on first attempt
6 months ago
chportko
solved problem
GCD of two numbers (#1601)
on 2 attempt
2 years ago
chportko
solved problem
Sequence (#1083)
on 3 attempt
2 years ago
chportko
solved problem
Friendly numbers (#854)
on first attempt
5 years ago
chportko
solved problem
Дружественные числа (#7461)
on 5 attempt
5 years ago
chportko
solved problem
Sieve of Eratosthenes (#4739)
on 2 attempt
5 years ago