no problem in Russian
no problem in Russian
не́ за что
без пробле́м
No apology is necessary; think nothing of it (said in response to an expression of regret).
нет пробле́м
No apology is necessary; think nothing of it (said in response to an expression of regret).
ничего́
No apology is necessary; think nothing of it (said in response to an expression of regret).
никаки́х пробле́м
Something easy, not difficult, not posing problems.