![]() ![]() The second part is to read the N from the command line, and to actually print all permutations over 1. This can be used elsewhere, e.g., for the Topswaps ] task. We split the task into two parts: The first part is to represent permutations, to initialize them and to go from one permutation to another one, until the last one has been reached. modify iv_set index lv_perm from lv_temp_2. read table iv_set index lv_len into lv_temp_2. read table iv_set index lv_perm into lv_temp. modify iv_set index lv_first from lv_temp. modify iv_set index lv_count from lv_temp_2. ![]() read table iv_set index lv_first into lv_temp_2. read table iv_set index lv_count into lv_temp. lv_first = lv_len + lv_perm - lv_count + 1. " Swap tail decresing to get a tail increasing. If we find one, break out of the table and set the " flag indicating a switch. " Loop backwards through the table, attempting to find elements which " can be permuted. data : lv_len type i, lv_first type i, lv_third type i, lv_count type i, lv_temp type i, lv_temp_2 type i, lv_second type i, lv_changed type c, lv_perm type i. form permute using iv_set like lt_numbers changing ev_last type c. " Permutation function - this is used to permute: " Can be used for an unbounded size set. write ( 1 ) lv_number no - gap left - justified. perform permute using lt_numbers changing lv_flag. include "./includeARM64.inc" Value : +1ĭata : lv_flag type c, lv_number type i, lt_numbers type table of i. Ldr x1,qAdrsZoneConv // insert conversion * permutation by heap iteratif (wikipedia) */Ĭsel x2,x2,x1,ne // the stack must be a multiple of 16 Ldr x0,qAdrTableNumber //address number table * for this file see task include a file in language AArch64 assembly */ * ARM assembly AARCH64 Raspberry PI 3B */ ![]()
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