SEND + MORE = MONEY: Difference between revisions

=={{header|jq}}==

{{works with|jq}}

'''Works with gojq, the Go implementation of jq, and with fq'''

Straight out of the [https://en.wikipedia.org/wiki/Jq_(programming_language) wikipedia] page, except for {} instead of [] in the last line:

<syntaxhighlight lang=jq>

def send_more_money:

def choose(m;n;used): ([range(m;n+1)] - used)[];

def num(a;b;c;d): 1000*a + 100*b + 10*c + d;

def num(a;b;c;d;e): 10*num(a;b;c;d) + e;

first(

1 as $m

| 0 as $o

| choose(8;9;[]) as $s

| choose(2;9;[$s]) as $e

| choose(2;9;[$s,$e]) as $n

| choose(2;9;[$s,$e,$n]) as $d

| choose(2;9;[$s,$e,$n,$d]) as $r

| choose(2;9;[$s,$e,$n,$d,$r]) as $y

| select(num($s;$e;$n;$d) + num($m;$o;$r;$e) == num($m;$o;$n;$e;$y))

| [$s,$e,$n,$d,$m,$o,$r,$e,$m,$o,$n,$e,$y] );

send_more_money

</syntaxhighlight>

{{output}}

<pre>

{"s":9,"e":5,"n":6,"d":7,"m":1,"o":0,"r":8,"y":2}

</pre>