## [Codeforces] 1490D. Permutation Transformation explained

Codeforces Round #702(Div.3) - problem D solution

Codeforces Round #702(Div.3) - problem D solution

BOJ problem 14226 solution

Codeforces Round #703(Div.2) - problem B solution

BOJ problem 18869 solution

Codeforces Round #697(Div.3) - problem D solution