Jonathan Hodgson
3 years ago
parent
9f6ff1c52d
commit
91b232f9d6
5 changed files with 397 additions and 0 deletions
@ -0,0 +1,10 @@ |
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solution-part%: solution-part%.c |
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gcc $< -o $@
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test-%: solution-% example.txt |
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$< example.txt
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run-%: solution-% realinput.txt |
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$< realinput.txt
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.PHONY: $(patsubst %,run-%, 1 2) $(patsubst %,test-%, 1 2) |
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@ -0,0 +1,10 @@ |
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[({(<(())[]>[[{[]{<()<>> |
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[(()[<>])]({[<{<<[]>>( |
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{([(<{}[<>[]}>{[]{[(<()> |
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(((({<>}<{<{<>}{[]{[]{} |
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[[<[([]))<([[{}[[()]]] |
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[{[{({}]{}}([{[{{{}}([] |
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{<[[]]>}<{[{[{[]{()[[[] |
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[<(<(<(<{}))><([]([]() |
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<{([([[(<>()){}]>(<<{{ |
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<{([{{}}[<[[[<>{}]]]>[]] |
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@ -0,0 +1,90 @@ |
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{<{<[{<[<([[(<<>[]>[<>()]){(()<>){<>{}}}]<{<{}<>){()<>}}[[()[]]{(){}}]>]{<([[]][{}<>]){<{}<>>{[]<>}}><[( |
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[<{(([{<[(<{[{()()}{()[]}]{[<>[]]}}>)[[{[<[][]>(()[])]<({}<>)<()<>>>}([({}{}){[]<>}])]<{{([][])[() |
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([<[{[{[{(<{<[[]][[][]]>[(<>[])<[]()>]]<({()<>}([]<>))>>)((([[{}{}]](<(){}><[]{}>))<<{{}[]}[<>()]><[[][]](()( |
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(<<<{{{[[<(((<[]()><{}{}>)([<>{}](<>{}}))([(()())[[]<>]]<{[]()}(<>[])>))[[[<{}[]>({}{})]]<{[<>()]((){})}<<[][ |
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{{[<{([[[([(<(<><>)>{([][]){()[]}})<{{{}()}<()<>>}>])]]<({<{(<()<>>([][]))<<(){}>]}{{<()() |
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<[{({[(<[<{{<(<>[])<[][]>]}}((((()<>)<<>[]>)[[<>{}]<{}>]){{(()[])}})>(<<(([]{})<<>[]>)[([][]) |
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((<[[(([{[[{((()())[{}{}])([(){}]<{}[]>)][[{{}{}}[[][]]][(()())(<>[])]]]{<[[{}[]]]<<()<>>[ |
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([(<<(<<[[<{{([]())[()<>]}<{<><>}[<>[]]>}{<<[][]>[[][]]><[[]<>}({}<>)>}>[[<([]{})>{({}{})[()[]]}][<{[] |
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<<[[<{[<<[<<[{<>[]}({}[])]<[[][]]<{}()>>>((<{}[]>{{}{}}>(<<>{}>([]{})))>(<(<[]()>(<>{}))<((){ |
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<{<[[<([[[[[<[{}{}](<><>)><{()<>}[{}()]>]{<<()()>{{}{}}>[[()<>][{}()]]}]{{({[]()}[[]<>])(<<>{}> |
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([{[[<(({<((({()()}({}{}))<<{}()><[]<>>>)([{{}<>}][<[][]>(<><>)]))>{{[[[{}[]]([]<>)][{()<>}]][([[]{}]{<>[]})] |
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(<(<{<{{({<({[{}[]]<(){}>}[<<>[])(<>{})])[[<{}<>>[[]<>]][([]{})<<>[]>]]>[{([{}<>]([]<>))<[<>() |
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(({[[[<{([[{<[{}()]<[]<>>>}]{<[<{}>{<><>}]>{{(()[])}<[<>{}]{<>[]})}}]{[[<[<>]{{}[]}><[()[]]{{} |
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{[[{{<({{<<<{[<>()]{{}()}}[([]<>){()<>}]>>(<{(<><>){[][]}}[{[]{}}([][])]>{[{()[]}{<>}}{{{}{}}< |
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(<<[{[[{<<{{{<[]()>}}<[{()()}(<><>)](<(){}>[{}[]])>}<{{[()[]]([]{})}}{{((){}){[]()}}[({}{})< |
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<<<{<{{([<<{[{<><>}((){})]{(<><>)(()<>)})<{[{}<>]{<>()}}{<()[]><(){}>}>>>{{<<<[]()>{()[]}>({ |
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{[(<[[{[(({<(<{}<>>{<>()}>({[]{}})>[[(()<>){<>[]}][[<><>]{<>{}}]]}))[[{{[<()[]>(()<>)]}}([([<>{ |
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<([({((<((({[<()<>>]<<()[]>(()[])>}{({()[]}[[]{}])})<[{[()<>](<>{})}<(<>{}){()[]}>]<((()())[[]()])>>))>< |
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{{([([(<((([[({}[])(<>{})][<()()>{<>()}]])[{{[()<>]{{}()}}<[()()][()[]]>}]){{{[{[]()}]}<[<<>( |
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<[[{((<{{{(<((<>{})[{}[]])(<()[]><()()>)>{[{<>()}[()[]]]{{[]<>}<<><>>}})}(<{<(<>)[()]>}>)}<{<[([<>{}][(){}]) |
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<{[<[{[<{[(<[[<>[]]<{}<>>]>[[<<>[]>{{}[]}]{({}[])[[]<>]}])]{{{<<{}{}>{<>()}>[{()<>}{(){}}]}{<[()()][(){}] |
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({<([<[<((<({({}[])<[][]>})[<[<>()]([]{})><(<><>){{}[]}>]>))[<[<([[][]]{{}[]})>](<(<<>()>)(<{}<>>)>)>]>]>] |
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{{{[{{<<{<[<(<<>[]>[{}{}])>[[{{}<>}<<>[]>][[[]<>]<[]{}>]]]{<({()<>}((){})){[[][]]<[]>}>[<(<>[])>([{ |
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{<({[{{{(<{<[<[]<>>]{{{}[]}<<><>>}>{[[<>[]]<{}[]>]}}(<(<()()><{}[]>)>{[[()()][()<>]]})><(({[()()]}[[[ |
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<<[{<{{<(<({[<()()>{()<>}]((()[]){[]{}})}{[(()[])[{}{})]{({}<>){<>()}}}){({<{}<>>[{}]}(<{}[]>))[{[[] |
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<[((<[{<<<(({[[]{}](<>)}{({}{})})(({{}{}})<{()()}>})<<([()[]]{<>()}){([]()){<><>}}>>>>{(<<{<{}()>{()<>}}( |
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{(({[[<{[{[(({{}<>}(()[]))[([]{}){()()}])](<<{{}()}{<>{}}><<{}[]><{}()>>><[[<>()][()]]({<> |
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[[({<(<[[({[{<{}[]>(()<>)}<{()()}>][[[{}<>](()[])]{(<><>){()<>}}]}[([{<><>}<<>()>]<{{}()}<<>{}>>)[{{( |
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[[<(([<{{{<{({<>{}}{<>{}})}<[<{}[]>(<>[])]<((){})>>>{[{<{}[]>{{}[]}}{<[][]>{{}<>}}]{(<[][]>{()))<<[]{}>{( |
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(<[{<<({<<{{(([]()){[]()})[({}{})]}({({}{})<{}{}>}(({}){{}<>}))}{<<<{}{}><{}()>><[{}()][[]]>>}>>[<{({({})[<> |
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{([(<([[<{(<({()[]>[<><>]){[[]<>](<><>)}>{{[()<>]({}{})}<{<>[]}[(){}]>})}{(({<[]()>{{}()}}{{<>()}(< |
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(<<[{([<[{{[[([]{})]<(()<>){<><>}>]<[{<>[]}<{}[]>]>}<<{([]<>)[{}<>]}(([]<>)<<>()>)>[<{<>{}} |
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<[([[<<<<<({<[()[]]>}[<({}<>)>])[[({{}()}(()<>))<<<><>>{[]{}}>]{{[<>()][[][]]}{<{}{}>({}())}}]>[{{{[ |
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[<{[(<[<<{<(<{<>()}>[{{}()}{{}{}}])>}>([<[<[[][]]>((()<>)<(){}>)]{(<()>)(<<>[]>({}()))}>([[<[]<>> |
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<[(([<{(<<<{{<[]<>><[]<>>}{<()[]>(<>())}}<{<<>()>{[]}}(<()<>>[[]{}])>>>[<{([()[]]<{}()>)<<{}{}>{{}[]}>}{((< |
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[{<[{[([(<({<<<>{}><<><>>>{(()()){()[]}}}({[<>[]]<<><>>}([()]({}<>)))){{{[[]{}]{{}<>}}[(<>{}){<>}]}[<{[][]} |
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<<<{({[(({[{({<><>}([][])){{<><>}[(){}]}}(([{}{}][{}[]]))]({<({}<>){{}()}>[[{}[]]{[]{}}]}}}))]<[[<(<{{() |
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[(([[(<({{({(<()()>(<>{}))}({<[]<>>{[]<>}}<[<><>]{[]<>}>)]<([[[]{}][[]{}]]{([][]){()<>}}){{[{} |
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<{(<[<{<{([{([()[]]<(){}>)([[]<>]({}()))}](<([[]<>]<<>{}>)[{[]{}}[<><>]]>))}>}>[{<({<<[(()() |
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[{({[({<[((({[<>()]<[][]>}{{<>}{(){}}})([(()<>)<<><>>][({}{})<<>[]]]))<<<{{}()}<[]<>>>(<()[]><[]()>)> |
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[[<{((<<(<<{(<<>[]>[(){}])(([]<>)([]{}))}<[[(){}]<[]<>>]{(<>())(<>)}>>>)>[{<[{{[<>{}]{[]()}}[ |
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<([{{{<([([([<(){}><()[]>])([[{}<>]]{[()<>>({}())})]<[<{()[]}{()()}><[[]()][<><>]>]>)]<{({((()() |
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<<{([<[[{<[<(({}<>)(()()))({{}[]>[<>()])>{[<{}>]<[{}{}]>}]([{{[]{}}[{}()]}{[()<>]{<>}}]{([<>{}][[]() |
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({[[[[(<<{{[{(<>[])[{}]}[<[]<>>[<><>]]]}}([<([<><>]{<>{}})[<[]{}>[<><>]]>{(<()<>>[{}])[([][])[{}{}]]}])>>( |
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<({<(<<[({[{{{{}[]}<<><>>}[([][])(()<>)]}]<<[[{}]{<>()}]>>}<<<{<<>[]>([]())}<({}())[<><>]>>{<{<>{} |
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(<({{<{[{[({[{[]<>}{()[]}]}<{{{}()}{[]<>}}<<{}<>>[{}{}]>>)[[({{}<>}[<>()])<[{}[]][()()]>]}][{{<[[]{}][[]()] |
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(<<[((<{<<{[[{<>{}}[<><>]]{{{}{}}{<>[]}}]<[{()()}([]())](({}()){()[]})>}>)<((<<[{}[]]>[{<>[]}([]{})]>)({({[]< |
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([({<<(({((<{[{}[]]<()<>>}{[{}<>][{}()]}>)<<(<{}[]>[[][]]){<()<>)<<>()>}><(<<><>><[]{}>)[<<>()>[< |
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[([<[[(((((({<(){}>[{}{}]}([[]()]{()[]})))<[(({}<>)[<>{}])(([][])([]{}))](<[()()]{<>()}><[()[]]{()( |
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({[({[{<<({<[(<>())<{}<>>]>[[(<><>)][{{}{}}[{}()]]]}<[([[]<>]([]<>))<[()<>]<()()>>]<{<{}[]>({}())}{<< |
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(<<{(<<({{<<<<(){}>([]())>{[()()][{}{}]}>[([[]<>]{{}}){{{}{}}}]>}}{(({{(<><>){<>()}}}[({[]()})[[[]]{[]{}}]] |
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((<[([((<[([{[<>()][()()]}{[{}<>][<>[]]}]<(([][])({}())){<()[]>([]())}>)[{{<<><>>([]{}}}[{<><>}<{}[] |
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<{(<<[<<<{[{<<[]()>[()<>]>(([]{})([]<>))]{<([][])<<>{}>>{(<>()){()}}}](<{[<>[]]}([()()]{<>{}})>(<[()[]][ |
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[<{{[[[<[[{((([]())<{}[]>){(<><>)})[{{{}}}[({}[])({}{})]}}{{(([]<>)<<><>>)<([][])({}<>)>}{<<()[]><()()>>[<{} |
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<<([(<<({<<(<(<>[]){()[]}>{[()<>)(<><>)})>{((<{}[]>(()[]))({[]<>}[{}{}]))<{<<><>>(<>())}<({}<>)[[]] |
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<(<<{[<<[[[{<[<>{}]{<><>}>[<<>[]>[(){}]}}{{<{}{}>}(<<>()><[]()>)}]]{{([[[]{}][[]()]][[<>()][{}[]]] |
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(<{<<{<{[{<{<[()()]<{}()]>{<<>()>({})}}>{[{<{}<>>}<<[]<>><[][]>>]<([{}{}][[]<>]){{[][]}{<>}}>}}] |
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{{[[([<[[{<[[<[]()>[()<>]]<({}[])[{}[]]>]>}<[((([][]){[]}){<{}{}>((){})})][([([][])({}[])](<{}<>><<>{}>))]> |
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[[{{({{[[[{<[{(){}}{[]<>}>[<{}[]>]>}]((<{<(){}><{}()>}[<<><>>({}{})]><<{{}{}}>(({}[]){()<>} |
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[<<([<<({[<({{()()}[[]()]}({{}<>}[<>()]))>([[[{}<>]([][])][({}()){[]()}]])]((([[(){}](()<>)](({}{}>)) |
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<[{<{(<<([({[({}<>)[[][]]]{{[][]}<{}{}>}})([[[[]{}](<>{})]([<><>](()()))]{{([])[()()]}({<>[]})])]<<(({[]( |
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[((<<[<[{<[{{[()[]]({}())}([[]{}]<()[]>)}[(<[]()>{()[]})<<<>()>[()()]>}]({{[{}{}][()[]]}{{<>()} |
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{{{{<[([([<({{[]()}<(){}>}{(()[])<<>()>})>{([({}[])<[]<>>][[[]()]])}]<{<((<>)[()<>])<(()<>) |
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[[<{<([[([<[{[<><>]{(){}}}{(<>()){{}}}]>[[{{<>[]}{[]}}]]][<{[<{}()>]<[{}()][<><>]>}(<{[]<> |
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((<[<{<<<{<<{[[]{}]}>{<(<><>)<<>()>>{(<><>)({}())})>{{<([]{})<[]()>>{[<>{}][()()]}}[<<<>{}>([]{})>[{{}}<()() |
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<<({(<{[[<((<{<>[]}(()())>>[<[[]<>][<>{}]>])[(<{{}{}}><<<>()>>)(([[]()]{[]<>}))]><<[{<[]{}><()[ |
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(({({({<(([[{({}[])([]())}]({<<>{}>[()<>]}{<[][]>({}[])})][{{[[]<>]}}{[<<>><{}{}]]}])<<[{{()[]} |
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<[(([<(<{[[([((){}){{}<>}]<[{}{}]{()<>}>)<<{<>[]}[(){}]><({}())([][])>>]<[{<()()>{<><>}}[(<>{}]([]())]][{ |
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{[<{([{<[{<[<<{}<>>[{}{}]>[[<><>](<>[])]]<{<(){}>([]<>)}{{()<>}([]())}>>{(<(<>)[()<>]>{[{}[]] |
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{(((((<<[[{(([(){}]<[]()>)[<<><>>])<<{()}{<>[]}><(<>[]){{}{}}>>}({<[{}<>]([]<>)>{{{}{}}<<>{}>}}{([ |
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<{{<<<(<{{<([<()()>([]<>)]<{()()}<()<>>>){<<[]{}><[][]>><{{}<>}>}>{([[<>]{[]()}][<{}><[][]>])[{((){})< |
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{{[{[{([{<{<[{()()}{()}]([<>{}][{}{}])><<[[]()]>({()<>}<[][]>)>}({((<>())({}()))[[{}()][<>[]]]}<{([]<>)<{}< |
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{([<[<(<[([<[{<><>}[{}{}]](<{}<>>[[]<>])>[{{[][]}[{}()]}(<{}[]><{}{}>)]])]<<<[<(<><>)<<>>>{[{}()]}]< |
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<<[(([[{{({(<[<>()][()<>]>[(()())((){})])(<((){})[()()]><[()<>]<{}[]>>)}{{<(()){{}<>}><<{}{}>{{}()}>} |
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{({([({{(<((<(()[]){()<>}>[[()<>]]))>{[<[({}()){{}<>}){<<>[]>{()<>}}><[[{}()][<><>]][[<>()] |
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[<([<{<<[[(<[{{}<>}{{}[]}]<(()[])<()()>>>[{[<><>][{}{}]}])>{[{<([]())[<>{}]>{<<><>>{(){}}}}{[(< |
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({{(<{((<({{([()[]](<>))({[][]}{()()})}{(<<>[]><()[]>){((){})[<><>]}}})((<{(<>{}}<(){}>}{{<>{}}{<><>}}>{( |
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[({[{{([({[{<{<>[]}[[]()]>}[(({}<>){<>[]})[{{}{}}<{}()>]]]}{[{[{<>()}](<<>()>(<>()))}][<(({} |
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<{([[(<[{[{(<<{}<>>(<>{})><{(){}}<{}<>>>)(({()()}([]())){<[]{}>({}<>)})}[{<[(){}][(){}]>{{<>()}<( |
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{[(<<<[<{[{({[<>()]{<>[]}})[<<<>()><{}())>([[]()]((){}))]}][[{<[<>[]]<<>()>>(({}()))}](<{<<>>{<>[] |
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{{{({{<[{([[(([]())<<><>>)(([]{})[[]()])]((<{}[]>{[]()}))]<{<{<>[]}(()())>({<>[]}[<><>])}(((()()){<>[]} |
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<[{[([{([[<(<([][]){{}[]}>([(){}][<>]))><({<()[]>[<>()]}[([]{})])>]({{[(<><>)(<>)]{([]())}}<<{<><>}<{}() |
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[[(<[[(<([([{[{}{}]{{}()}}(({}<>)<[]{}>)]{<(()())>})]({{(([]<>)[[]<>]){[<><>]{<><>}}}}[<{<<><>>[<>{ |
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([[(({(<({<{<[<>{}]([]{})>([{}<>]<{}{}>)}[{{[]<>}[[]{}]}]>}{([([[]{}][{}()])([<>]({}<>))])<([[{ |
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{[[<[({{<({[{({}<>){[]<>}}[({})([]{})]]{<{{}[]}{[]{}}>}}(((<{}>[[]<>]))<(<{}[]>([]<>))>))[[{ |
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<((<(([(<<[[<{()<>}<{}<>>>{<<><>>{[]<>}}]({{[]<>}[[]{}]}<(<><>)([]<>)>)]><{<[[[]{}]<[]{}>]>}<(<{<>[] |
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<[[<({[[<{<[<([][]){<>[]}><((){}){()[]}>]>}(<<<{(){}}[[]()]>({[]{}}(()<>))>><[({{}{}}[[]{}])(<<>()><<>[ |
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[<<[[[[({<{[[{()()}<()()>]{[[][]][[]<>]}][<<<>{}>[<>]>{{<><>}}]}<{[<<>{}>{{}()}]{<{}[]>})<[(())<{}{}>] |
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{{{<<({(([{{[(<>{})<<>[]>][[[]{}]{()[]}]}<<({}())>{{<>()}<{}<>>}>}]<[<[<()()>{{}()}]<([]<>)>>[([[]]<<>[]>){[ |
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([[[(<{(({({<[{}()]<[]{}>>[<<><>>(<><>)]}[{<<>>([]{})}([{}[]]{<><>])]){[({()()}((){}))[[[] |
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@ -0,0 +1,132 @@ |
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#include <stdio.h> |
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#include <stdbool.h> |
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#include <string.h> |
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#include <stdlib.h> |
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unsigned int getScore(char symbol){ |
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switch (symbol) { |
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case ')': |
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return 3; |
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break; |
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case ']': |
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return 57; |
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break; |
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case '}': |
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return 1197; |
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break; |
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case '>': |
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return 25137; |
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break; |
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default: |
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return 0; |
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break; |
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} |
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} |
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void corruptLine(char expected, char found, FILE *fp){ |
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printf(" Expected %c, but found %c instead.", expected, found); |
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fscanf(fp, "%*s"); |
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} |
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int lineLength(FILE *fp){ |
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unsigned int lineLength=0; |
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char ch = fgetc(fp); |
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while ( ch != '\n' && ch != EOF ){ |
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lineLength++; |
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ch = fgetc(fp); |
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if ( lineLength > 30 ) break; |
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} |
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return lineLength; |
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} |
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char reverse(char ch){ |
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switch (ch) { |
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case '[': |
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return ']'; |
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break; |
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case ']': |
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return '['; |
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break; |
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case '(': |
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return ')'; |
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break; |
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case ')': |
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return '('; |
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break; |
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case '{': |
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return '}'; |
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break; |
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case '}': |
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return '{'; |
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break; |
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case '<': |
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return '>'; |
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break; |
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case '>': |
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return '<'; |
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break; |
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} |
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return 0; |
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} |
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int main( int argc, char *argv[] ){ |
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if( argc == 2 ) { |
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FILE *fp=fopen(argv[1], "r"); |
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unsigned int score=0; |
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char ch = '\0'; |
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while ( !feof(fp) ){ |
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unsigned int lineStart = ftell(fp); |
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ch = getc(fp); |
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if ( EOF == ch ) break; |
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fseek(fp, lineStart, SEEK_SET); |
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unsigned int length = lineLength(fp); |
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fseek(fp, lineStart, SEEK_SET); |
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char line[length+1]; |
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memset(line, '\0', sizeof(char) * (length + 1)); |
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char depthArr[(length+1)/2]; |
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memset(line, 'a', sizeof(char) * (length + 1)); |
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unsigned int depth=0; |
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memset(line, '\0', sizeof(char) * ( ( length + 1 ) / 2 )); |
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while (1){ |
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ch = getc(fp); |
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printf("%c", ch); |
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// Cant break out of switch and loop at the same time
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if ( ch == '\n' ) break; |
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switch (ch) { |
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case '[': |
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case '(': |
||||||
|
case '{': |
||||||
|
case '<': |
||||||
|
depthArr[depth] = ch; |
||||||
|
depth++; |
||||||
|
break; |
||||||
|
case ']': |
||||||
|
case ')': |
||||||
|
case '}': |
||||||
|
case '>': |
||||||
|
depth--; |
||||||
|
if ( depthArr[depth] != reverse(ch) ){ |
||||||
|
corruptLine( reverse(depthArr[ depth ]), ch, fp ); |
||||||
|
score += getScore(ch); |
||||||
|
} |
||||||
|
break; |
||||||
|
|
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
printf("Final Score: %i", score); |
||||||
|
fclose(fp); |
||||||
|
return 0; |
||||||
|
} else { |
||||||
|
printf("You need to provide a file\n"); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
} |
||||||
@ -0,0 +1,155 @@ |
|||||||
|
#include <stdio.h> |
||||||
|
#include <stdbool.h> |
||||||
|
#include <string.h> |
||||||
|
#include <stdlib.h> |
||||||
|
|
||||||
|
int countLines(FILE *fp){ |
||||||
|
long int lines =0; |
||||||
|
while (EOF != (fscanf(fp, "%*[^\n]"), fscanf(fp,"%*c"))) |
||||||
|
++lines; |
||||||
|
return lines; |
||||||
|
} |
||||||
|
|
||||||
|
int cmp_asc_unsigned_long(const void *a, const void *b) { |
||||||
|
return *(unsigned long*)a > *(unsigned long*)b; |
||||||
|
} |
||||||
|
|
||||||
|
unsigned int getScore(char symbol){ |
||||||
|
switch (symbol) { |
||||||
|
case ')': |
||||||
|
return 1; |
||||||
|
break; |
||||||
|
case ']': |
||||||
|
return 2; |
||||||
|
break; |
||||||
|
case '}': |
||||||
|
return 3; |
||||||
|
break; |
||||||
|
case '>': |
||||||
|
return 4; |
||||||
|
break; |
||||||
|
default: |
||||||
|
return 0; |
||||||
|
break; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void corruptLine(char expected, char found, FILE *fp){ |
||||||
|
fscanf(fp, "%*s"); |
||||||
|
} |
||||||
|
|
||||||
|
int lineLength(FILE *fp){ |
||||||
|
unsigned int lineLength=0; |
||||||
|
char ch = fgetc(fp); |
||||||
|
while ( ch != '\n' && ch != EOF ){ |
||||||
|
lineLength++; |
||||||
|
ch = fgetc(fp); |
||||||
|
if ( lineLength > 30 ) break; |
||||||
|
} |
||||||
|
return lineLength; |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
char reverse(char ch){ |
||||||
|
switch (ch) { |
||||||
|
case '[': |
||||||
|
return ']'; |
||||||
|
break; |
||||||
|
case ']': |
||||||
|
return '['; |
||||||
|
break; |
||||||
|
case '(': |
||||||
|
return ')'; |
||||||
|
break; |
||||||
|
case ')': |
||||||
|
return '('; |
||||||
|
break; |
||||||
|
case '{': |
||||||
|
return '}'; |
||||||
|
break; |
||||||
|
case '}': |
||||||
|
return '{'; |
||||||
|
break; |
||||||
|
case '<': |
||||||
|
return '>'; |
||||||
|
break; |
||||||
|
case '>': |
||||||
|
return '<'; |
||||||
|
break; |
||||||
|
|
||||||
|
} |
||||||
|
return 0; |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
int main( int argc, char *argv[] ){ |
||||||
|
if( argc == 2 ) { |
||||||
|
FILE *fp=fopen(argv[1], "r"); |
||||||
|
char ch = '\0'; |
||||||
|
int lineCount = countLines(fp); |
||||||
|
rewind(fp); |
||||||
|
unsigned long completionScores[lineCount]; |
||||||
|
memset(completionScores, '0', sizeof(unsigned long) * lineCount); |
||||||
|
int compCount = 0; |
||||||
|
while ( !feof(fp) ){ |
||||||
|
unsigned int lineStart = ftell(fp); |
||||||
|
ch = getc(fp); |
||||||
|
if ( EOF == ch ) break; |
||||||
|
fseek(fp, lineStart, SEEK_SET); |
||||||
|
unsigned int length = lineLength(fp); |
||||||
|
fseek(fp, lineStart, SEEK_SET); |
||||||
|
char line[length+1]; |
||||||
|
memset(line, '\0', sizeof(char) * (length + 1)); |
||||||
|
char depthArr[(length+1)/2]; |
||||||
|
memset(line, 'a', sizeof(char) * (length + 1)); |
||||||
|
unsigned int depth=0; |
||||||
|
memset(line, '\0', sizeof(char) * ( ( length + 1 ) / 2 )); |
||||||
|
bool corrupt=false; |
||||||
|
while (1){ |
||||||
|
ch = getc(fp); |
||||||
|
// Cant break out of switch and loop at the same time
|
||||||
|
if ( ch == '\n' ) break; |
||||||
|
switch (ch) { |
||||||
|
case '[': |
||||||
|
case '(': |
||||||
|
case '{': |
||||||
|
case '<': |
||||||
|
depthArr[depth] = ch; |
||||||
|
depth++; |
||||||
|
break; |
||||||
|
case ']': |
||||||
|
case ')': |
||||||
|
case '}': |
||||||
|
case '>': |
||||||
|
depth--; |
||||||
|
if ( depthArr[depth] != reverse(ch) ){ |
||||||
|
corruptLine( reverse(depthArr[ depth ]), ch, fp ); |
||||||
|
corrupt = true; |
||||||
|
} |
||||||
|
break; |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
} |
||||||
|
if ( !corrupt ){ |
||||||
|
unsigned long score=0; |
||||||
|
for ( int i = depth-1; i >= 0; i-- ){ |
||||||
|
score *= 5; |
||||||
|
score += getScore(reverse(depthArr[i])); |
||||||
|
} |
||||||
|
completionScores[compCount++] = score; |
||||||
|
} |
||||||
|
} |
||||||
|
qsort(completionScores, compCount, sizeof(unsigned long), cmp_asc_unsigned_long); |
||||||
|
for ( int i = 0; i < compCount; i++ ){ |
||||||
|
printf("Score %i: %lu\n", i, completionScores[i]); |
||||||
|
} |
||||||
|
|
||||||
|
printf("Middle score: %lu\n", completionScores[( compCount / 2 )]); |
||||||
|
fclose(fp); |
||||||
|
return 0; |
||||||
|
} else { |
||||||
|
printf("You need to provide a file\n"); |
||||||
|
return 1; |
||||||
|
} |
||||||
|
} |
||||||
Loading…
Reference in new issue