day 3

day03/input

@@ -0,0 +1,6 @@
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+when(578,754)mul(12,923)# /+who();&'^mul(874,174))from()] mul(294+$$[when()where()+mul(118,975)mul(954,230)(+when()mul(579,726)why()$+]$mul(796,252):@ ^?mul(108,275) $)who()why()^mul(782,400);*@~what()'-mul(712,375)[!who(791,378)mul(163,311-]:@!#[select()%%,mul(375,461)*''from()><},@<mul(571,946)) what()!]#{why()mul(638,465) what()$+ +who()mul(446,329)why()how()-where()who()*mul(217,552)how()where()$-^@]mul(29,459)'mul(931,903)-,]?):mul(685,345)}[>{( ;mul(361,764)@mul(71,571)?%~from()what()[ +mul(384,899)@:]mul(627,870select():@!]/mul(676,247)?$what()%who()&from()from(228,681) mul(974@why()*mul(101,691)^do()[why()how()+&mul(228,575)%$where()&#why()from()mul(601,339)#:>@(from()mul(9,628)~{$],why(412,785)):mul(921,60)?when()$mul(230,472)%where(){?}@{mul(57,287)mul(620,392)who()))how()')}mul(920,110)) how()why()>*)from()'mul(66,955)who()mul(339,162)how()from()#mul(63,609)?+how()<&#where() mul(917,834)(mul(845,751)/mul(803,539)~>&:##?:why()<mul(554,940)from():;where()&who()what(807,73)from()mul(742,258)<why() why(764,736)from()when()who()mul(487,500)(%when()~+/{))[mul(689,792#why()when()>']%<select()-mul(455,937)mul(520,734)select()select()why()@@mul(330,396:,;&?where(511,149))what()<mul(528,808){::why()]['mul(482,123)how()#why()don't():)how()mul(170%+*/ !mul(172,611)select()'^from()?what()<mul(124,39),}>^what():mul(462,669)select(),##;:&(mul(211,530)select()from()when()$mul(470,942){-select()what()> mul(934,811where(),mul(424,644))~-{mul(265,791)where()who())mul(403,892)select():<~-when()who(59,475)^mulselect()^mul(265,57)mul(465,609)mul(286,417)select()mul(208,44)#}:)}(+mul(997,988), mul(701,669)where()-from()mul(90,543)-[mul(609,511)>,%-why()why()(what()from()don't()[@;~mul(18,991){;/!^'}-mul(87,567))mul(571,648)-how()#~mul(191,910)}?<&&#~mul(324,407)$(#mul(354,471)^}^#&',)&mul(441,628)'mul(553,282)select(),select()where(){mul(485,690)what()?*]#when()$:>mul(939,289)'mul(482,608)'mul(14,642) how()<@^when(805,793)/mul(132,58)how()($}?where()mul(420,564)mul(542,105)&what()} !~!'why(){mul(380,891from()~where()]what(570,293){mul(255,57)@who(288,308)what()?[how()/mul(838,593)'#+who()what()mul(796,32)&why()who()when()when()<how()when()mul(399@{* select()/+$why(),:mul(159,407)~#>^'how())?{(mul(821,630)$@mul(706,250)}+,/why(588,457)'>mul(451,548)where()]<mul(967,73):mul(219,179)!@^ when()!where()mul(766,741)(!{from()mul(50,543)<*&%don't()%how()from()mul(227,463)mul(896,276)?>where()&?select()# %mul(194,6)how()how()why()( )/~from()&mul(519,83)&from(),<select()where()when()select()<,mulselect()?!$[from()#select()'<>mul(462,510),>,-?{)how()[mul(840,412)where()!;why()#where()/<)why()mul(452,646)?}?!$+!,/mul(502,96)^~(^mul(278,460)mul(478,959)where()-,select(233,181)why()>-mul(391,238)mul(59,361)when()-why()select();<mul(670,527){;,!^% $mul(424,877)select()+when()/how()mul(359,729)why()mul(725,478)( who(794,427)&><mul(772,630)^$how()?why()$%from()who()mul(58,324) *-{/+mul(588,19),when()#^?;select(983,71)do()>why()+:@who()[from()]mul(490,50;who()((when()!why()mul(667,140)what()mul]*from()!^}why()}>:do()~ {(select():why()*mul(691,254)select()why()mul(911,232)where()]#;'don't() *^when()]{}mul(479,259)select()'!}@ *?mul(673,636)how();#how()%^ mul(428,280) }<how()(]mul(831,938)select(),how(452,321)mul(205,255)/),(#,*$mul(949,410)when())[why()^how()!(mul(430,433)#&]who()where()how()select(60,955)mul(771,119)how(837,50)how(123,251);(%/]mul(665,748/*^;mul(662,364)what()from()[] how()~~<don't()@-@mul(660,87)who()-why(513,576)%,why(),mul(49,163,??(}where(348,259)/;; ;mul(311,508)!;-how():why()<]><mul(552,41)when()@where()(#!,)where()mul(430,426)where()from()mul(570]%;mul(409,897))mul(187,740)
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+ )}>;why()#{ {mul(469,192)?#,'what()mul%!{>+&what()mul(392,708)'mul(156,225)?]+mul(436^who()why();@#!why()how()when()&mul(506,544)<mul(457,130)who()how()mul(63,456)]from():!mul(274,828)%*mul(593,728who()mul(796,769)*where()mul(293,169):!] mul(160,717)${who()-&{'mul+?@;mul(476,586)from(800,454) mul(86,970-mul(169,184)*;[when(793,513)/how()?mul(694,81)'$when()where()mul(678,405) mul(5,852);)where()^?>why()when()mul(211,662)what()/-)](from()(]?mul(530,199))}why()> mul(833,595)+?$ (mul(98,477)*/};{why()what(966,350)#'mul(44,78)why()!%]% ~}<mul(415,437)~}^(mul(628,229){from()why()mul(588,301)'[~when()[when()where()where()^ mul(314,376):!mul(665,255)}%<*&when()'mul(798,325)*!)^; mul(468,283)'why()!;(how()@>/mul(376,267)/why()'^&&;do()^{/+~how()mul(174,478);what() %{[+!mul}/<)where()@mul(825,710)[ ]mul(60,655)+mul(538,818)-*mul(917,316)!from()&[)mul ?why()'^mul(32,228)~@-~^^mul(803,610)$((;~when()how()mul(622,388)^from()why()mul(291,294)select()+ mul(61,978)mul(986,197)why(405,935)where() where()#{%mul(383,280)%#]*@mul(266select()<>mul(459,359)*&$who()-&+&from()mul(122,271)#mul(85,195)^>select()where()?&mul(953,467 @,^@}@@[mul(297,412)^mul(845,508)where()who()how()}[?when()~%why()mul(320,30)-mul(348,650)*~;&mul(694,123)#+why()mul(516,744)mul(873,547)-select()<from()how()mul(302,513)<!?+]'what()mul(14,253)[ mul(856,612)%what()mul(3,715))/why()}$!how()>]mul(194,499)how()+what()>mul(542,764)who()%when()~mul(150,709)how()}where()@!{)from(773,172)mul(568,873)!+;mul(730,244)from()^ where()*[where()select()mul(554,163)(when()+$~where()*}@+don't()from()~select()who(421,469)&:)mul(279,687)who()%#^when() -select()}mul(8,389):)}why()do()when(984,806);!@:(&mul(59,374)&who():}:$ :mul(919,44)#)(!']why()select()mul(820,819){why(){*^<mul(252,247)when()~mul(808,286)/where()mul(478,366);mul(243,440)};mul(254,343)@[why()select(){% ;mul(825,962)[-{~~/;~mul(393,829)?&>#mul(439,942)>select()]/;select()/'mul(175,719)select()mul(890,515)+;)</{select()^%>mul(611select()-mul(881,340)><who())what(920,644)mul(184,821)])why(){how()mul(516,56)),->~?mul(984,156)mul(330,398)/;why()^ :who()mul(677,667)what()&*what()what()mul(686,640)):-when(),(+mul(40,933)what(423,54)/&#+when()mul(914,37);how()!*~!when()/mul(456,51)when()when()!+]!what()#what()don't()what(225,210),from()~^[@>mul(370,841)what()from()@~-/mul(67,351)(&}mul(59,921)$--^*}mul(566,572)!<! who()(]% mul(478,50)**+(/why();mulhow()when()#!what()who()}do()&-?select()what()mul(505,64)mul(419,683)<what()}*@%#+why()mul(29,918),why(),>how()+*mul(365,948)/$!@&mul(782,899)}/!}~how()mul(73,229);~what()when()*#&where(751,442)who()mul(487,586)when()mul(258,912)@~{what()#]>when()when()mul(124,236)<mul(971,962){~<+how() what()mul(848,349)where()from()mul(506,498)$what()where()(how()where()!who()+mul(528,48);from()when()'why(424,255)#why()?mul(263,381)?~[)><%(-from()mul(65,560)*when(73,56)mul(675,80)}:^don't()how()mul(32,556){select()%!where(500,153)@<&mul(445,212)from()&'who()who(910,924)}@~}what()mul#)why()(!)<what()do()who()$/mul(447,337)why();,who()!mul(868,238)'from(564,793)&mul(852,446),mul(539,259)]<,mul(906,42)select()what()how() :>who(339,797)what()mul(151,749)how()%#>:select(761,257)]when()]mul(866,572)%@'what()~?where()&mul(544,274)-select())mul(159,997)mul(844,233)from(): +who()%what()select()%]do()%where()mul(226,633)/?]where()(when()?don't()<where()mul(722,443)}why():})'why() ;/mul(568,585):$mul(978,828)
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day03/sample1.in

@@ -0,0 +1 @@
+xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))

day03/sol.py

@@ -0,0 +1,31 @@
+import re
+
+def solve(s):
+    pattern = re.compile(r'mul\(([0-9]{1,3}),([0-9]{1,3})\)')
+    muls = [(int(m[0]), int(m[1])) for m in pattern.findall(s)]
+    print(sum(x*y for x,y in muls))
+
+def solve2(s):
+    pattern = re.compile(r"mul\(([0-9]{1,3}),([0-9]{1,3})\)|(do)\(\)|(don't)\(\)")
+    enabled = 1
+    muls = []
+    for x,y,do,dont in pattern.findall(s):
+        if do:
+            enabled = 1
+        elif dont:
+            enabled = 0
+        else:
+            if enabled:
+                muls.append((int(x),int(y)))
+            
+    print(sum(x*y for x,y in muls))
+        
+
+sample = "xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))"
+input = open("input").read()
+solve(sample)
+solve(input)
+
+sample = "xmul(2,4)&mul[3,7]!^don't()_mul(5,5)+mul(32,64](mul(11,8)undo()?mul(8,5))"
+solve2(sample)
+solve2(input)