glguy/aocpp
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use std::tuple

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This commit is contained in:
Eric Mertens 2024-12-28 15:24:25 -06:00
parent 35e84c20bb
commit 9041bca378
1 changed files with 10 additions and 6 deletions
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16
2024/07.cpp
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@ -1,12 +1,12 @@
#include <aocpp/Parsing.hpp>
#include <aocpp/Startup.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/fusion/adapted/std_tuple.hpp>
#include <boost/spirit/include/qi.hpp>
#include <boost/fusion/include/boost_tuple.hpp>
#include <optional>
#include <stack>
#include <tuple>
namespace qi = boost::spirit::qi;
@ -23,11 +23,15 @@ auto drop_suffix(std::uint64_t x, std::uint64_t y) -> std::optional<std::uint64_
return std::nullopt;
}
auto calibrated(bool const part2, std::uint64_t const target, std::vector<std::uint64_t> const& numbers) -> bool
auto calibrated(
bool const part2,
std::uint64_t const target,
std::vector<std::uint64_t> const& numbers
) -> bool
{
if (numbers.size() == 0) { return false; }
auto work = std::stack<boost::tuple<std::size_t, std::uint64_t>>{};
auto work = std::stack<std::tuple<std::size_t, std::uint64_t>>{};
work.emplace(numbers.size() - 1, target);
while (not work.empty())
@ -57,8 +61,8 @@ auto Main(std::istream & in, std::ostream & out) -> void
{
auto const input =
aocpp::ParseSimple
<std::vector<boost::tuple<std::uint64_t, std::vector<std::uint64_t>>>>
(in, *(qi::ulong_long >> ':' >> *(' ' >> qi::ulong_long) >> '\n'));
<std::vector<std::tuple<std::uint64_t, std::vector<std::uint64_t>>>>
(in, *(qi::ulong_long >> ':' >> +(' ' >> qi::ulong_long) >> '\n'));
std::uint64_t p1 = 0, p2 = 0;
for (auto && [x, xs] : input) {