Posts by Unrelated String
Jelly, 2 bytes ŒṪ Try it online! 1-indexed, but the footer converts to 0-indexed. Less built-in: Jelly, 3 bytes œẹ1 Try it online! œẹ All multidimensional indices of 1 one. ...
Brachylog, 8 bytes pᵐ≠{b|}ᵛ Try it online! Since it takes $5!*5! = 14400$ tries to determine that the first test case gives false, I've added some shorter ones... pᵐ Permute each ele...
Jelly, 1 byte ḅ Try it online! Essentially just Razetime's APL answer, except in that ḅ vectorizes rather than carrying out mixed base conversion--irrelevant if, as is the case here, the provi...
Jelly, 4 bytes ¹Ƥċ" Try it online! " For each element of the input, ċ how many times does it occur in ¹Ƥ " the corresponding prefix of the input?
Jelly, 9 bytes Rȧ_@Rп@L Try it online! Takes $t_1$ on the left and $t_2$ on the right. R}ȧ_@RпL works given the arguments in the opposite order. R Ascending range from 1 to t_1 (...
