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вернуться в форумPossible way to solve it (long arithmetic ) Calculate powers of 26 and prefix sums of powers of 26. Calculate ranges by integer division. Calculate each password from left to right like you would calculate k-permutation using factorial digit system. Re: Possible way to solve it (long arithmetic ) Послано Solver 10 июл 2026 01:06 Base-26 arithmetics simplifies things a lot here :) |
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