day8 1 and 2 done + refactoring
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f830923804
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d8d2bcc379
10
day6/day.cpp
10
day6/day.cpp
@ -64,13 +64,11 @@ int main() {
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exit(255);
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break;
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}
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if (!AreWeInBounds(conditional_operation(posX, 1, op_x),
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conditional_operation(posY, 1, op_y), map)) {
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if (!AreWeInBounds(condop(posX, 1, op_x), condop(posY, 1, op_y), map)) {
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break;
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}
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switch (map[conditional_operation(posX, 1, op_x)]
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[conditional_operation(posY, 1, op_y)]) {
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switch (map[condop(posX, 1, op_x)][condop(posY, 1, op_y)]) {
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case '#':
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direction++;
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if (direction > 3) {
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@ -78,8 +76,8 @@ int main() {
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}
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break;
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default:
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posX = conditional_operation(posX, 1, op_x);
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posY = conditional_operation(posY, 1, op_y);
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posX = condop(posX, 1, op_x);
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posY = condop(posY, 1, op_y);
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}
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}
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@ -39,13 +39,11 @@ bool WillHeGetStuck(int posX, int posY, int direction, int locX, int locY,
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exit(255);
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break;
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}
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if (!AreWeInBounds(conditional_operation(posX, 1, op_x),
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conditional_operation(posY, 1, op_y), map)) {
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if (!AreWeInBounds(condop(posX, 1, op_x), condop(posY, 1, op_y), map)) {
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break;
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}
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switch (map[conditional_operation(posX, 1, op_x)]
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[conditional_operation(posY, 1, op_y)]) {
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switch (map[condop(posX, 1, op_x)][condop(posY, 1, op_y)]) {
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case '#':
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direction++;
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if (direction > 3) {
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@ -53,8 +51,8 @@ bool WillHeGetStuck(int posX, int posY, int direction, int locX, int locY,
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}
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break;
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default:
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posX = conditional_operation(posX, 1, op_x);
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posY = conditional_operation(posY, 1, op_y);
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posX = condop(posX, 1, op_x);
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posY = condop(posY, 1, op_y);
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}
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}
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return false;
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@ -71,8 +71,8 @@ int main() {
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TmpRes = lineSplitedInt[0];
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// cicle from one since TmpRes is set to the first number
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for (int i = 1; i < lineSplitedInt.size(); i++) {
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TmpRes = conditional_operation_ull(
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TmpRes, static_cast<unsigned long long>(lineSplitedInt[i]),
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TmpRes = condop_ull(TmpRes,
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static_cast<unsigned long long>(lineSplitedInt[i]),
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permutation[i - 1]);
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}
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PossibleResults.push_back(TmpRes);
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@ -71,8 +71,8 @@ int main() {
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TmpRes = lineSplitedInt[0];
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// cicle from one since TmpRes is set to the first number
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for (int i = 1; i < lineSplitedInt.size(); i++) {
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TmpRes = conditional_operation_ull(
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TmpRes, static_cast<unsigned long long>(lineSplitedInt[i]),
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TmpRes = condop_ull(TmpRes,
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static_cast<unsigned long long>(lineSplitedInt[i]),
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permutation[i - 1]);
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}
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PossibleResults.push_back(TmpRes);
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88
day8/day.cpp
88
day8/day.cpp
@ -0,0 +1,88 @@
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#include "../include/color.h"
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#include "../include/useful_funcs.h"
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#include <array>
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#include <fstream>
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#include <iostream>
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#include <vector>
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int main() {
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std::ifstream inputfile("input");
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std::string input;
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int res = 0;
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if (!inputfile.is_open()) {
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std::cerr << "Could not open the file" << std::endl;
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return ENOENT;
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}
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std::string line;
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std::vector<std::vector<char>> map;
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std::vector<std::vector<char>> antiNodeMap;
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std::vector<char> fregs;
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while (std::getline(inputfile, line)) {
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map.push_back(std::vector<char>(line.begin(), line.end()));
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}
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antiNodeMap.resize(map.size(), std::vector<char>(map[0].size(), '.'));
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for (int i = 0; i < map.size(); i++) {
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for (int j = 0; j < map[i].size(); j++) {
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if (map[i][j] != '.') {
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if (std::find(fregs.begin(), fregs.end(), map[i][j]) == fregs.end()) {
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fregs.push_back(map[i][j]);
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}
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}
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}
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}
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std::vector<std::array<int, 2>> AntenaLocations;
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int DistX;
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int DistY;
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int antiNodeX;
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int antiNodeY;
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for (char freg : fregs) {
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std::clog << RED "searching for: " << YELLOW << freg << RED
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<< " antinodes" RESET "\n";
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AntenaLocations.clear();
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for (int i = 0; i < map.size(); i++) {
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for (int j = 0; j < map[i].size(); j++) {
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if (map[i][j] == freg) {
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AntenaLocations.push_back({i, j});
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}
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}
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}
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for (int i = 0; i < AntenaLocations.size(); i++) {
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for (int j = 0; j < AntenaLocations.size(); j++) {
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if (i != j) {
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DistX = AntenaLocations[i][0] - AntenaLocations[j][0];
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DistY = AntenaLocations[i][1] - AntenaLocations[j][1];
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if (AreWeInBounds(AntenaLocations[j][0] - DistX,
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AntenaLocations[j][1] - DistY, map)) {
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antiNodeMap[AntenaLocations[j][0] - DistX]
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[AntenaLocations[j][1] - DistY] = '#';
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}
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if (AreWeInBounds(AntenaLocations[i][0] + DistX,
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AntenaLocations[i][1] + DistY, map)) {
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antiNodeMap[AntenaLocations[i][0] + DistX]
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[AntenaLocations[i][1] + DistY] = '#';
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}
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}
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}
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}
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}
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for (int i = 0; i < antiNodeMap.size(); i++) {
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for (int j = 0; j < antiNodeMap[i].size(); j++) {
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std::cout << antiNodeMap[i][j];
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if (antiNodeMap[i][j] == '#') {
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res++;
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}
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}
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std::cout << "\n";
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}
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std::cout << CYAN "Number of antinodes: " << YELLOW << res << RESET "\n";
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}
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107
day8/second.cpp
Normal file
107
day8/second.cpp
Normal file
@ -0,0 +1,107 @@
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#include "../include/color.h"
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#include "../include/useful_funcs.h"
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#include <array>
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#include <fstream>
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#include <iostream>
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#include <vector>
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int main() {
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std::ifstream inputfile("input");
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std::string input;
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int res = 0;
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if (!inputfile.is_open()) {
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std::cerr << "Could not open the file" << std::endl;
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return ENOENT;
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}
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std::string line;
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std::vector<std::vector<char>> map;
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std::vector<std::vector<char>> antiNodeMap;
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std::vector<char> fregs;
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while (std::getline(inputfile, line)) {
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map.push_back(std::vector<char>(line.begin(), line.end()));
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}
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antiNodeMap.resize(map.size(), std::vector<char>(map[0].size(), '.'));
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for (int i = 0; i < map.size(); i++) {
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for (int j = 0; j < map[i].size(); j++) {
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if (map[i][j] != '.') {
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if (std::find(fregs.begin(), fregs.end(), map[i][j]) == fregs.end()) {
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fregs.push_back(map[i][j]);
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}
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antiNodeMap[i][j] = '#';
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}
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}
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}
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std::vector<std::array<int, 2>> AntenaLocations;
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int DistX;
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int DistY;
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int antiNodeX;
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int antiNodeY;
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int LocX;
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int LocY;
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char op;
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int *itPtr;
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for (char freg : fregs) {
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std::clog << RED "searching for: " << YELLOW << freg << RED
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<< " antinodes" RESET "\n";
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AntenaLocations.clear();
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for (int i = 0; i < map.size(); i++) {
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for (int j = 0; j < map[i].size(); j++) {
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if (map[i][j] == freg) {
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AntenaLocations.push_back({i, j});
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}
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}
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}
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for (int i = 0; i < AntenaLocations.size(); i++) {
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for (int j = 0; j < AntenaLocations.size(); j++) {
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if (i != j) {
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DistX = AntenaLocations[i][0] - AntenaLocations[j][0];
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DistY = AntenaLocations[i][1] - AntenaLocations[j][1];
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for (int k = 0; k < 2; k++) {
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switch (k) {
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case 0:
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op = '+';
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itPtr = &i;
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break;
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case 1:
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op = '-';
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itPtr = &j;
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break;
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default:
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std::cerr << "how did we get here?" << std::endl;
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exit(255);
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}
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LocX = condop(AntenaLocations[*itPtr][0], DistX, op);
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LocY = condop(AntenaLocations[*itPtr][1], DistY, op);
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while (AreWeInBounds(LocX, LocY, map)) {
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antiNodeMap[LocX][LocY] = '#';
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LocX = condop(LocX, DistX, op);
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LocY = condop(LocY, DistY, op);
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}
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}
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}
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}
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}
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}
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for (int i = 0; i < antiNodeMap.size(); i++) {
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for (int j = 0; j < antiNodeMap[i].size(); j++) {
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std::cout << antiNodeMap[i][j];
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if (antiNodeMap[i][j] == '#') {
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res++;
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}
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}
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std::cout << "\n";
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}
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std::cout << CYAN "Number of antinodes: " << YELLOW << res << RESET "\n";
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}
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@ -31,7 +31,7 @@ bool AreWeInBounds(int x, int y, std::vector<std::vector<char>> &TwoDCharVec) {
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return true;
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}
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int conditional_operation(int a, int b, char op) {
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int condop(int a, int b, char op) {
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switch (op) {
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case '+':
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return a + b;
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@ -48,8 +48,8 @@ int conditional_operation(int a, int b, char op) {
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}
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}
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unsigned long long conditional_operation_ull(unsigned long long a,
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unsigned long long b, char op) {
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unsigned long long condop_ull(unsigned long long a, unsigned long long b,
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char op) {
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switch (op) {
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case '+':
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return a + b;
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