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Add .clang-format and apply it

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Matthew Gretton-Dann
2021-12-02 07:18:16 +00:00
parent e58dede1b6
commit cd5e2538df
103 changed files with 2714 additions and 2132 deletions
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204
2015/puzzle-21-02.cc
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@@ -1,130 +1,132 @@
#include <cstdlib>
#include <iostream>
#include <numeric>
#include <string>
#include <vector>
#include <iostream>
#include <cstdlib>
#include <numeric>
using namespace std::string_literals;
struct Item {
std::string name_;
unsigned long cost_;
unsigned long damage_;
unsigned long armour_;
struct Item
{
std::string name_;
unsigned long cost_;
unsigned long damage_;
unsigned long armour_;
bool operator==(Item const& rhs) const { return name_ == rhs.name_; }
bool operator==(Item const& rhs) const { return name_ == rhs.name_; }
};
struct Person {
Person(unsigned long hp, unsigned long damage, unsigned long armour) : name_("Enemy"), hp_(hp),
cost_(std::numeric_limits<unsigned>::max()),
damage_(damage),
armour_(armour) {}
struct Person
{
Person(unsigned long hp, unsigned long damage, unsigned long armour)
: name_("Enemy"), hp_(hp), cost_(std::numeric_limits<unsigned>::max()), damage_(damage),
armour_(armour)
{
}
Person(Item const &weapon, Item const &armour, Item const &left_ring, Item const &right_ring) :
name_("Player: "s + weapon.name_ + ", "s + armour.name_ + ", "s + left_ring.name_ + ", " +
right_ring.name_),
hp_(100),
cost_(weapon.cost_ + armour.cost_ + left_ring.cost_ + right_ring.cost_),
damage_(weapon.damage_ + armour.damage_ + left_ring.damage_ + right_ring.damage_),
armour_(weapon.armour_ + armour.armour_ + left_ring.armour_ + right_ring.armour_) {}
Person(Item const& weapon, Item const& armour, Item const& left_ring, Item const& right_ring)
: name_("Player: "s + weapon.name_ + ", "s + armour.name_ + ", "s + left_ring.name_ + ", " +
right_ring.name_),
hp_(100), cost_(weapon.cost_ + armour.cost_ + left_ring.cost_ + right_ring.cost_),
damage_(weapon.damage_ + armour.damage_ + left_ring.damage_ + right_ring.damage_),
armour_(weapon.armour_ + armour.armour_ + left_ring.armour_ + right_ring.armour_)
{
}
unsigned get_attacked(Person const &attacker) {
auto damage{(attacker.damage_ > armour_) ? attacker.damage_ - armour_ : 1};
hp_ = (hp_ > damage) ? hp_ - damage : 0;
return hp_;
}
unsigned get_attacked(Person const& attacker)
{
auto damage{(attacker.damage_ > armour_) ? attacker.damage_ - armour_ : 1};
hp_ = (hp_ > damage) ? hp_ - damage : 0;
return hp_;
}
std::string name_;
unsigned long hp_;
unsigned long cost_;
unsigned long damage_;
unsigned long armour_;
std::string name_;
unsigned long hp_;
unsigned long cost_;
unsigned long damage_;
unsigned long armour_;
};
unsigned long get_value(std::string const &begin) {
std::string line;
if (!std::getline(std::cin, line)) {
std::cerr << "Missing line in input\n";
std::exit(1);
}
if (line.substr(0, begin.length()) != begin) {
std::cerr << "Line doesn't begin with: " << begin << '\n';
std::exit(1);
}
return std::stoul(line.substr(begin.length()));
unsigned long get_value(std::string const& begin)
{
std::string line;
if (!std::getline(std::cin, line)) {
std::cerr << "Missing line in input\n";
std::exit(1);
}
if (line.substr(0, begin.length()) != begin) {
std::cerr << "Line doesn't begin with: " << begin << '\n';
std::exit(1);
}
return std::stoul(line.substr(begin.length()));
}
bool me_beats_enemy(Person me, Person enemy) {
while (true) {
enemy.get_attacked(me);
if (enemy.hp_ == 0) { return true; }
me.get_attacked(enemy);
if (me.hp_ == 0) { return false; }
bool me_beats_enemy(Person me, Person enemy)
{
while (true) {
enemy.get_attacked(me);
if (enemy.hp_ == 0) {
return true;
}
me.get_attacked(enemy);
if (me.hp_ == 0) {
return false;
}
}
}
int main() {
const std::string hp_begin{"Hit Points: "};
const std::string d_begin{"Damage: "};
const std::string a_begin{"Armor: "};
int main()
{
const std::string hp_begin{"Hit Points: "};
const std::string d_begin{"Damage: "};
const std::string a_begin{"Armor: "};
const std::vector<Item> weapons{
{"Dagger", 8, 4, 0},
{"Shortsword", 10, 5, 0},
{"Warhammer", 25, 6, 0},
{"Longsword", 40, 7, 0},
{"Greataxe", 74, 8, 0},
};
const std::vector<Item> weapons{
{"Dagger", 8, 4, 0}, {"Shortsword", 10, 5, 0}, {"Warhammer", 25, 6, 0},
{"Longsword", 40, 7, 0}, {"Greataxe", 74, 8, 0},
};
const std::vector<Item> armours{
{"Nothing", 0, 0, 0},
{"Leather", 13, 0, 1},
{"Chainmail", 31, 0, 2},
{"Splintmail", 53, 0, 3},
{"Bandedmail", 75, 0, 4},
{"Platedmail", 102, 0, 5},
};
const std::vector<Item> armours{
{"Nothing", 0, 0, 0}, {"Leather", 13, 0, 1}, {"Chainmail", 31, 0, 2},
{"Splintmail", 53, 0, 3}, {"Bandedmail", 75, 0, 4}, {"Platedmail", 102, 0, 5},
};
const std::vector<Item> rings{
{"Empty", 0, 0, 0},
{"Damage +1", 25, 1, 0},
{"Damage +2", 50, 2, 0},
{"Damage +3", 100, 3, 0},
{"Defense +1", 20, 0, 1},
{"Defense +2", 40, 0, 2},
{"Defense +3", 80, 0, 3},
};
const std::vector<Item> rings{
{"Empty", 0, 0, 0}, {"Damage +1", 25, 1, 0}, {"Damage +2", 50, 2, 0},
{"Damage +3", 100, 3, 0}, {"Defense +1", 20, 0, 1}, {"Defense +2", 40, 0, 2},
{"Defense +3", 80, 0, 3},
};
auto enemy_hp{get_value(hp_begin)};
auto enemy_damage{get_value(d_begin)};
auto enemy_armour{get_value(a_begin)};
auto enemy_hp{get_value(hp_begin)};
auto enemy_damage{get_value(d_begin)};
auto enemy_armour{get_value(a_begin)};
Person best_result{0, 0, 0};
Person worst_result{0, 0, 0};
worst_result.cost_ = 0;
Person enemy{enemy_hp, enemy_damage, enemy_armour};
Person best_result{0, 0, 0};
Person worst_result{0, 0, 0};
worst_result.cost_ = 0;
Person enemy{enemy_hp, enemy_damage, enemy_armour};
for (auto const &weapon: weapons) {
for (auto const &armour: armours) {
for (auto const &left_ring: rings) {
for (auto const &right_ring: rings) {
if (left_ring == right_ring) continue;
Person me{weapon, armour, left_ring, right_ring};
if (me_beats_enemy(me, enemy)) {
if (me.cost_ < best_result.cost_) {
best_result = me;
}
}
else if (me.cost_ > worst_result.cost_) {
worst_result = me;
}
}
for (auto const& weapon : weapons) {
for (auto const& armour : armours) {
for (auto const& left_ring : rings) {
for (auto const& right_ring : rings) {
if (left_ring == right_ring)
continue;
Person me{weapon, armour, left_ring, right_ring};
if (me_beats_enemy(me, enemy)) {
if (me.cost_ < best_result.cost_) {
best_result = me;
}
}
else if (me.cost_ > worst_result.cost_) {
worst_result = me;
}
}
}
}
}
std::cout << "Best person: " << best_result.name_ << " at cost of " << best_result.cost_ << '\n';
std::cout << "Worst person: " << worst_result.name_ << " at cost of " << worst_result.cost_ << '\n';
std::cout << "Best person: " << best_result.name_ << " at cost of " << best_result.cost_ << '\n';
std::cout << "Worst person: " << worst_result.name_ << " at cost of " << worst_result.cost_
<< '\n';
}