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test14

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This commit is contained in:
Eric Mertens 2022-11-16 09:28:30 -08:00
parent dc817bbc9e
commit 1351653c8e
1 changed files with 88 additions and 0 deletions
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2019/14.cpp
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@ -9,6 +9,8 @@
#include <vector> #include <vector>
#include <tuple> #include <tuple>
#include <doctest.h>
#include <aocpp/Startup.hpp> #include <aocpp/Startup.hpp>
namespace { namespace {
@ -140,6 +142,92 @@ auto ComputeFuel(Machine & machine, std::int64_t ore) {
} // namespace } // namespace
TEST_SUITE("documented examples") {
TEST_CASE("a") {
std::istringstream in {
"10 ORE => 10 A\n"
"1 ORE => 1 B\n"
"7 A, 1 B => 1 C\n"
"7 A, 1 C => 1 D\n"
"7 A, 1 D => 1 E\n"
"7 A, 1 E => 1 FUEL\n"};
Machine m{Parse(in)};
REQUIRE(m(1) == 31);
}
TEST_CASE("b") {
std::istringstream in {
"9 ORE => 2 A\n"
"8 ORE => 3 B\n"
"7 ORE => 5 C\n"
"3 A, 4 B => 1 AB\n"
"5 B, 7 C => 1 BC\n"
"4 C, 1 A => 1 CA\n"
"2 AB, 3 BC, 4 CA => 1 FUEL\n"};
Machine m{Parse(in)};
REQUIRE(m(1) == 165);
}
TEST_CASE("c") {
std::istringstream in {
"157 ORE => 5 NZVS\n"
"165 ORE => 6 DCFZ\n"
"44 XJWVT, 5 KHKGT, 1 QDVJ, 29 NZVS, 9 GPVTF, 48 HKGWZ => 1 FUEL\n"
"12 HKGWZ, 1 GPVTF, 8 PSHF => 9 QDVJ\n"
"179 ORE => 7 PSHF\n"
"177 ORE => 5 HKGWZ\n"
"7 DCFZ, 7 PSHF => 2 XJWVT\n"
"165 ORE => 2 GPVTF\n"
"3 DCFZ, 7 NZVS, 5 HKGWZ, 10 PSHF => 8 KHKGT\n"};
Machine m{Parse(in)};
REQUIRE(m(1) == 13312);
REQUIRE(ComputeFuel(m, 1'000'000'000'000) == 82892753);
}
TEST_CASE("d") {
std::istringstream in {
"2 VPVL, 7 FWMGM, 2 CXFTF, 11 MNCFX => 1 STKFG\n"
"17 NVRVD, 3 JNWZP => 8 VPVL\n"
"53 STKFG, 6 MNCFX, 46 VJHF, 81 HVMC, 68 CXFTF, 25 GNMV => 1 FUEL\n"
"22 VJHF, 37 MNCFX => 5 FWMGM\n"
"139 ORE => 4 NVRVD\n"
"144 ORE => 7 JNWZP\n"
"5 MNCFX, 7 RFSQX, 2 FWMGM, 2 VPVL, 19 CXFTF => 3 HVMC\n"
"5 VJHF, 7 MNCFX, 9 VPVL, 37 CXFTF => 6 GNMV\n"
"145 ORE => 6 MNCFX\n"
"1 NVRVD => 8 CXFTF\n"
"1 VJHF, 6 MNCFX => 4 RFSQX\n"
"176 ORE => 6 VJHF\n"};
Machine m{Parse(in)};
REQUIRE(m(1) == 180697);
REQUIRE(ComputeFuel(m, 1'000'000'000'000) == 5586022);
}
TEST_CASE("e") {
std::istringstream in {
"171 ORE => 8 CNZTR\n"
"7 ZLQW, 3 BMBT, 9 XCVML, 26 XMNCP, 1 WPTQ, 2 MZWV, 1 RJRHP => 4 PLWSL\n"
"114 ORE => 4 BHXH\n"
"14 VRPVC => 6 BMBT\n"
"6 BHXH, 18 KTJDG, 12 WPTQ, 7 PLWSL, 31 FHTLT, 37 ZDVW => 1 FUEL\n"
"6 WPTQ, 2 BMBT, 8 ZLQW, 18 KTJDG, 1 XMNCP, 6 MZWV, 1 RJRHP => 6 FHTLT\n"
"15 XDBXC, 2 LTCX, 1 VRPVC => 6 ZLQW\n"
"13 WPTQ, 10 LTCX, 3 RJRHP, 14 XMNCP, 2 MZWV, 1 ZLQW => 1 ZDVW\n"
"5 BMBT => 4 WPTQ\n"
"189 ORE => 9 KTJDG\n"
"1 MZWV, 17 XDBXC, 3 XCVML => 2 XMNCP\n"
"12 VRPVC, 27 CNZTR => 2 XDBXC\n"
"15 KTJDG, 12 BHXH => 5 XCVML\n"
"3 BHXH, 2 VRPVC => 7 MZWV\n"
"121 ORE => 7 VRPVC\n"
"7 XCVML => 6 RJRHP\n"
"5 BHXH, 4 VRPVC => 5 LTCX\n"};
Machine m{Parse(in)};
REQUIRE(m(1) == 2210736);
REQUIRE(ComputeFuel(m, 1'000'000'000'000) == 460664);
}
}
auto main(int argc, char** argv) -> int { auto main(int argc, char** argv) -> int {
auto recipes = Parse(aocpp::Startup(argc, argv)); auto recipes = Parse(aocpp::Startup(argc, argv));
auto machine = Machine(recipes); auto machine = Machine(recipes);