From dfc8b450fb98d321d513b5570515ae97b5143072 Mon Sep 17 00:00:00 2001 From: Stefan Harmuth Date: Mon, 21 Dec 2020 21:28:31 +0100 Subject: [PATCH] day01 --- day01/day01.go | 34 ++++++++++++++++++++++++++++++++++ inputs/1 | 1 + inputs/1_test | 1 + main.go | 20 ++------------------ 4 files changed, 38 insertions(+), 18 deletions(-) create mode 100644 day01/day01.go create mode 100644 inputs/1 create mode 100644 inputs/1_test diff --git a/day01/day01.go b/day01/day01.go new file mode 100644 index 0000000..73bc0a8 --- /dev/null +++ b/day01/day01.go @@ -0,0 +1,34 @@ +package day01 + +import "aoc2015/aoclib" + +func Part1(puzzle aoclib.Puzzle) interface{} { + line := puzzle.GetInputArray()[0] + answer := 0 + for _, c := range line { + if c == '(' { + answer++ + } else { + answer-- + } + } + + return answer +} + +func Part2(puzzle aoclib.Puzzle) interface{} { + line := puzzle.GetInputArray()[0] + answer := 0 + for x, c := range line { + if c == '(' { + answer++ + } else { + answer-- + } + if answer < 0 { + return x + 1 + } + } + + return -1 +} diff --git a/inputs/1 b/inputs/1 new file mode 100644 index 0000000..73e014e --- /dev/null +++ b/inputs/1 @@ -0,0 +1 @@ +(((())))()((((((((())()(()))(()((((()(()(((()((()((()(()()()()()))(((()(()((((((((((())(()()((())()(((())))()(()(()((()(()))(()()()()((()((()(((()()(((((((()()())()((((()()(((((()(())()(())((())()()))()(((((((())(()())(()(((())(()))((())))(()((()())))()())((((())))(()(((((()(())(((()()((()((()((((((((((())(()())))))()))())()()((((()()()()()()((((((())())(((()())()((()()(((()()()))(((((()))(((()(()()()(()(()(((())()))(()(((()((())()(()())())))((()()()(()()(((()))(((()((((()(((((()()(()())((()())())(()((((((()(()()))((((()))))())((())()()((()(()))))((((((((()))(()()(((())())(())()((()()()()((()((()((()()(((())))(()((())()((((((((()((()(()()(((())())())))(())())))()((((()))))))())))()()))()())((()())()((()()()))(()()(((()(())((((())())((((((((()()()()())))()()()((((()()))))))()((((()(((()))(()()())))((()()(((()))()()())())(((())((()()(())()()()(((())))))()())((()))()))((())()()())()())()()(()))())))())()))(())((()(())))(()(())(()))))(()(())())(()(())(()(()))))((()())()))()((((()()))))())))()()())((())()((()()()))()(((()(()))))(())()()))(((()())))))))))(((())))()))())()))))()()(((())))))))()(()()(()))((()))))((())))((()((())))())))()()(()))())()(()((()())(()(()()())())(()()))()))))(()())()()))()()()()))(()(()(()))))))()(()))()))()()(()((())(()(())))()(((())(())())))))()(()(()))))()))(()()()(())()(()(())))()))))()()(((((())))))())()())())())()())()))))()))))))))())()()()()()()())))()))((())()))())))()((())()))))()))())))))))())()()()))()()(()((((()(((((((()(())((()())((()()))()))))(())))()()()(())((())()())))(())))(())))(((()()))()(())(((()(()))((())))())()))((((()))())()))))))))()(())())))(()))()(()()))())()()(())())))())()()(()())))()((()())(()(())(())))))))))))))(()))))()))))))()()())(()(((((()(()())))())()))(()))()))(()()))()())(()))())()(())((()()))))))())))())()(((())))(()(()))()()))()(()))))))((()())(()))))))()())))()()))))))))((((((((()()()(()))))))()())))())))()()((())()))((())(())))())())))()()()((()((()(())))())()(())))))))))()())))()()()()()()))()))((())())(()(()))))))(()()))()))(())))()))))))))))))(()))))))))()))))()))()())()))()()))))))()))))((()))))(()))())()(())))(()())((((()())))()))))(()))()(()()(())))))())))))()))))))())))())))))())))())())))())(()))))(())()(())))())()))((()()))))))())))((())))))))())))(())))))()()())))))())))))()))))))()))()()()(()(((()())())())(()))())))))((()(())(()))))))))(())))()()()())())(()))))()()()))()))())())())()(())))()(((()((((())))))))()))))))))))))))))))))((())()())(()))))()()))))))(()()(())())))())))((())))((())))))))))))))()))))()(()))))))())))))()))(()()())(()())))))))))()))))))(())))))()()))()())(((())))()))(()))))))))(())())))())))())())())()()))((())()(())()())()))()())(())(()))))()())))(()(((()))))))()(()())()()()))()))))))))()()()(())()())()(((((()))()())())(()))))()()()(())))())))()((()())))(()))())()(()())())(()))()()))((()()))((()()()()())))(())()))(()(())))((()()))))))))())))))))())()()))))))))))))))))(())()(())(())()())())()))()(()))))())())))))()())()(()))()()(())))(())())))))(()))))))))))))))())())(())(())))(((()))()))))())((())(()))())))))))())))))())))()))()))))))))))))())()))))()))))((()))(())))()(())))(())()))()))())))())))))))()(()())())))()()())))(())))))(()))))))))))))(()))()))()))())))(((()()()(())((()())))()())(((()))(())()))((()()()())))())(())(()))))()(((((())))(()))())())))))))((((()()()))())())()(()(()())))))))))()())())))(())))()())(((()(())())()()))())())))))))((()())((()()(()))(()(())))()))()))(()))(()))()()(()(((())((((()))()(()))((())()(()(()())()(()))()())))))(()))()))())()())))())))(())))((())(()())))))()))(())(()))()())()(()()((()(()))))))()(())(()())(())()))(((())()))(()()(()()()))))(()(())))()))))())))))())(()()()()()()(((())))(()()))()((())(((((()()())))(()))(()))()()))(((())())()(((()()()()))))(()))(())())))()())(()()())())))))))()))))((())))()())(()))(()(()))())))))())(())))))()()())())()))()()(())))(()))(())((((((())(()))(()))())()))(()()(())))()))(()()))()))()(())))(())))((()(()))(())()()())())))(((()()())(())()))))))()(((()(((((()()(((())(())))())()((()))))((()())()(())(((())))(((()((()(()(()))(()()))())(()))(())(())))()))))))((((()))()((((()(()))()))()()))))()(()(()))()(()((()(((()(()()(((()))))()(((()(()(()(((()(()())())()()(()(()())())(()((((())(()))()))(((((()()())(())()((()()())))()()(((()()))()((((((((()(())))())((()))))(())))(()))))((()((((()()(())(((((()))(((((((((((((()())))((((()(((()((())())()))((()))()(()()((()()()()(()()(()(()(((())()(()((((((()((()()((())()((((()((()()(()()())((()()()((()((())()(()(((()((())((((())(()))((()(()))(()())()((((((((()(((((((((((()))(()(((()(()()()((((())((())()())()))(())((())(()))(((()((()(())))(()))))((()()))))((((()(()(()())(()(())((((((((()((((()((()(((((()))())()(()))(()()((()(())(((((()(())()(((((()()))))))()(((())()(()()((((())()((())((()(((())(((()))((()()((((()(())))))((()((((()((()((()(((())((()))(((((((()(((()((((((((())()))((((())(((((()((((((((()(((()((()(((()()(((()((((((()()(()((((((((()()(()(()(())((((()())()))))(((()))((((())((((()())((()(())()((()((((((()(((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\ No newline at end of file diff --git a/inputs/1_test b/inputs/1_test new file mode 100644 index 0000000..97aa501 --- /dev/null +++ b/inputs/1_test @@ -0,0 +1 @@ +(())()()))(((((()) \ No newline at end of file diff --git a/main.go b/main.go index f322a3c..01c8049 100644 --- a/main.go +++ b/main.go @@ -1,12 +1,8 @@ package main import ( - "aoc2020/aoclib" - "aoc2020/day01" - "aoc2020/day02" - "aoc2020/day03" - "aoc2020/day17" - "aoc2020/day18" + "aoc2015/aoclib" + "aoc2015/day01" "flag" "fmt" "os" @@ -26,18 +22,6 @@ func initDayFunctions() { dayFunctions[1] = make(map[int]func(puzzle aoclib.Puzzle) interface{}) dayFunctions[1][1] = day01.Part1 dayFunctions[1][2] = day01.Part2 - dayFunctions[2] = make(map[int]func(puzzle aoclib.Puzzle) interface{}) - dayFunctions[2][1] = day02.Part1 - dayFunctions[2][2] = day02.Part2 - dayFunctions[3] = make(map[int]func(puzzle aoclib.Puzzle) interface{}) - dayFunctions[3][1] = day03.Part1 - dayFunctions[3][2] = day03.Part2 - dayFunctions[17] = make(map[int]func(puzzle aoclib.Puzzle) interface{}) - dayFunctions[17][1] = day17.Part1 - dayFunctions[17][2] = day17.Part2 - dayFunctions[18] = make(map[int]func(puzzle aoclib.Puzzle) interface{}) - dayFunctions[18][1] = day18.Part1 - dayFunctions[18][2] = day18.Part2 } func execute(thisDay int) {