From 48c40701db5a52fe7b80bc6eecca08c1447412b5 Mon Sep 17 00:00:00 2001 From: kaiwu Date: Tue, 19 Apr 2022 16:13:55 +0800 Subject: 2018 day7 part1 --- src/2018/day7/aoc.cpp | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'src/2018/day7/aoc.cpp') diff --git a/src/2018/day7/aoc.cpp b/src/2018/day7/aoc.cpp index e879fb5..6210814 100644 --- a/src/2018/day7/aoc.cpp +++ b/src/2018/day7/aoc.cpp @@ -1,4 +1,25 @@ #include "aoc.h" namespace aoc2018 { +std::map instruction::instructions = {}; + +void day7(line_view file, char sequence[]) { + per_line(file, [](line_view lv) { + char p1 = *(lv.line + 5); + char p2 = *(lv.line + 36); + instruction* i1 = instruction::make(p1); + instruction* i2 = instruction::make(p2); + i2->add_dependency(i1); + return true; + }); + + instruction* n = instruction::next(); + int i{0}; + while (n != nullptr) { + sequence[i++] = n->label; + n->make_done(); + n = instruction::next(); + } } + +} // namespace aoc2018 -- cgit v1.2.3