zv0n/advent_of_code_2021
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04 formatting

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This commit is contained in:
zv0n 2021-12-05 09:52:11 +01:00
parent 338bda525e
commit e8db71e56c
1 changed files with 28 additions and 28 deletions
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56
04/main.cpp
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@ -10,18 +10,18 @@ public:
~Bingo() = default; ~Bingo() = default;
void addNumberToCard(int number) { void addNumberToCard(int number) {
card[numbers / 5][numbers % 5] = {number, false}; card[numbers / 5][numbers % 5] = { number, false };
numbers += 1; numbers += 1;
} }
void checkNumber(int number) { void checkNumber(int number) {
if(hasWon()) { if (hasWon()) {
invalidate(); invalidate();
return; return;
} }
for(int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
for(int j = 0; j < 5; j++) { for (int j = 0; j < 5; j++) {
if(card[i][j].first == number) { if (card[i][j].first == number) {
card[i][j].second = true; card[i][j].second = true;
checkWin(number); checkWin(number);
return; return;
@ -40,9 +40,9 @@ public:
void printSelf() { void printSelf() {
std::cout << std::endl; std::cout << std::endl;
for(int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
for(int j = 0; j < 5; j++) { for (int j = 0; j < 5; j++) {
if(card[i][j].second) { if (card[i][j].second) {
std::cout << "*"; std::cout << "*";
} }
std::cout << card[i][j].first << " "; std::cout << card[i][j].first << " ";
@ -58,18 +58,18 @@ public:
private: private:
void checkWin(int multiplier) { void checkWin(int multiplier) {
for(int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
int horizontal = 0; int horizontal = 0;
int vertical = 0; int vertical = 0;
for(int j = 0; j < 5; j++) { for (int j = 0; j < 5; j++) {
if(card[i][j].second) { if (card[i][j].second) {
horizontal += 1; horizontal += 1;
} }
if(card[j][i].second) { if (card[j][i].second) {
vertical += 1; vertical += 1;
} }
} }
if(horizontal == 5 || vertical == 5) { if (horizontal == 5 || vertical == 5) {
won = true; won = true;
calculateScore(multiplier); calculateScore(multiplier);
} }
@ -78,9 +78,9 @@ private:
void calculateScore(int multiplier) { void calculateScore(int multiplier) {
int score = 0; int score = 0;
for(int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
for(int j = 0; j < 5; j++) { for (int j = 0; j < 5; j++) {
if(!card[i][j].second) { if (!card[i][j].second) {
score += card[i][j].first; score += card[i][j].first;
} }
} }
@ -92,15 +92,15 @@ private:
valid = false; valid = false;
} }
std::array<std::array<std::pair<int, bool>, 5>, 5> card;
std::array<std::array<std::pair<int,bool>, 5>, 5> card;
int numbers = 0; int numbers = 0;
bool won = false; bool won = false;
int winning_score = -1; int winning_score = -1;
bool valid = true; bool valid = true;
}; };
std::pair<std::vector<int>, std::vector<Bingo>> getBingo(const std::string &file_name) { std::pair<std::vector<int>, std::vector<Bingo>>
getBingo(const std::string &file_name) {
std::pair<std::vector<int>, std::vector<Bingo>> result; std::pair<std::vector<int>, std::vector<Bingo>> result;
std::ifstream file(file_name); std::ifstream file(file_name);
@ -109,17 +109,17 @@ std::pair<std::vector<int>, std::vector<Bingo>> getBingo(const std::string &file
std::string str; std::string str;
std::getline(file, str); std::getline(file, str);
std::stringstream ss(str); std::stringstream ss(str);
while(ss >> tmp) { while (ss >> tmp) {
result.first.push_back(tmp); result.first.push_back(tmp);
ss >> tmp_char; ss >> tmp_char;
} }
while (std::getline(file, str)) { while (std::getline(file, str)) {
if(str.empty()) { if (str.empty()) {
result.second.emplace_back(); result.second.emplace_back();
continue; continue;
} }
std::stringstream ss2(str); std::stringstream ss2(str);
for(int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
ss2 >> tmp; ss2 >> tmp;
result.second.back().addNumberToCard(tmp); result.second.back().addNumberToCard(tmp);
} }
@ -128,10 +128,10 @@ std::pair<std::vector<int>, std::vector<Bingo>> getBingo(const std::string &file
} }
int part1(const std::vector<int> &numbers, std::vector<Bingo> &bingo) { int part1(const std::vector<int> &numbers, std::vector<Bingo> &bingo) {
for(auto &number : numbers) { for (auto &number : numbers) {
for(auto &card : bingo) { for (auto &card : bingo) {
card.checkNumber(number); card.checkNumber(number);
if(card.hasWon()) { if (card.hasWon()) {
return card.getWinningScore(); return card.getWinningScore();
} }
} }
@ -141,10 +141,10 @@ int part1(const std::vector<int> &numbers, std::vector<Bingo> &bingo) {
int part2(const std::vector<int> &numbers, std::vector<Bingo> &bingo) { int part2(const std::vector<int> &numbers, std::vector<Bingo> &bingo) {
int last_score = -1; int last_score = -1;
for(auto &number : numbers) { for (auto &number : numbers) {
for(auto &card : bingo) { for (auto &card : bingo) {
card.checkNumber(number); card.checkNumber(number);
if(card.hasWon() && card.isValid()) { if (card.hasWon() && card.isValid()) {
last_score = card.getWinningScore(); last_score = card.getWinningScore();
} }
} }