feat(Week08): Add solutions

12 files changed, 887 insertions, 0 deletions

diff --git a/Week08/Exercise01/Hangar.cpp b/Week08/Exercise01/Hangar.cpp
new file mode 100644
index 0000000..6a67ab4
--- /dev/null
+++ b/Week08/Exercise01/Hangar.cpp
@@ -0,0 +1,165 @@
+#include "Hangar.h"
+#include "RocketStage.h"
+
+void Hangar::free() {
+	delete[] rockets;
+	delete[] stages;
+}
+
+void Hangar::copyFrom(const Hangar& other) {
+	rocketsCount = other.rocketsCount;
+	rocketsAlloc = other.rocketsAlloc;
+
+	rockets = new Rocket[rocketsAlloc];
+	for (unsigned i = 0; i < rocketsCount; ++i)
+		rockets[i] = other.rockets[i];
+}
+
+void Hangar::resizeRockets() {
+	rocketsAlloc = rocketsAlloc == 0 ? 8 : rocketsAlloc * 2;
+	Rocket* rocketsResized = new Rocket[rocketsAlloc];
+
+	for (unsigned i = 0; i < rocketsCount; ++i)
+		rocketsResized[i] = rockets[i];
+
+	delete[] rockets;
+	rockets = rocketsResized;
+}
+
+void Hangar::resizeStages() {
+	stagesAlloc = stagesAlloc == 0 ? 8 : stagesAlloc * 2;
+	RocketStage* stagesResized = new RocketStage[stagesAlloc];
+
+	for (unsigned i = 0; i < stagesCount; ++i)
+stagesResized[i] = stages[i];
+
+	delete[] stages;
+	stages = stagesResized;
+}
+
+Hangar::Hangar() {
+	rockets = nullptr;
+	stages = nullptr;
+	rocketsCount = rocketsAlloc = stagesCount = stagesAlloc = 0;
+}
+
+Hangar::~Hangar() {
+	free();
+}
+
+Hangar::Hangar(const Hangar& other) {
+	copyFrom(other);
+}
+
+Hangar& Hangar::operator=(const Hangar& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+Hangar::Hangar(Hangar&& other) {
+	rockets = other.rockets;
+	rocketsCount = other.rocketsCount;
+	rocketsAlloc = other.rocketsAlloc;
+
+	stages = other.stages;
+	stagesCount = other.stagesCount;
+	stagesAlloc = other.stagesAlloc;
+
+	other.rockets = nullptr;
+	other.rocketsCount = other.rocketsAlloc = 0;
+	other.stages = nullptr;
+	other.stagesCount = other.stagesAlloc = 0;
+}
+
+Hangar& Hangar::operator=(Hangar&& other) {
+	if (this != &other) {
+		free();
+
+		rockets = other.rockets;
+		rocketsCount = other.rocketsCount;
+		rocketsAlloc = other.rocketsAlloc;
+
+		stages = other.stages;
+		stagesCount = other.stagesCount;
+		stagesAlloc = other.stagesAlloc;
+
+		other.rockets = nullptr;
+		other.rocketsCount = other.rocketsAlloc = 0;
+		other.stages = nullptr;
+		other.stagesCount = other.stagesAlloc = 0;
+	}
+	return *this;
+}
+
+unsigned Hangar::AddStage(const RocketStage& stage) {
+	if (stagesCount >= stagesAlloc)
+		resizeStages();
+	stages[stagesCount] = stage;
+	return stagesCount++;
+}
+
+RocketStage Hangar::RemoveStage(unsigned stageIndex) {
+	if (stageIndex >= stagesCount)
+		return RocketStage();
+
+	RocketStage rs = stages[stageIndex];
+
+	stagesCount--;
+	for (unsigned i = stageIndex; i < stagesCount; ++i)
+		stages[i] = stages[i + 1];
+
+	return rs;
+}
+
+unsigned Hangar::AddRocket(const Rocket& rocket) {
+	if (rocketsCount >= rocketsAlloc)
+		resizeRockets();
+	rockets[rocketsCount] = rocket;
+	return rocketsCount++;
+}
+
+const Rocket* Hangar::GetRocket(unsigned rocketIndex) const {
+	if (rocketIndex >= rocketsCount)
+		return nullptr;
+	return &rockets[rocketIndex];
+}
+
+void Hangar::MoveStageToRocket(unsigned rocketIndex, unsigned stageIndex) {
+	if (rocketIndex >= rocketsCount || stageIndex >= stagesCount)
+		return;
+
+	rockets[rocketIndex].AddStage(RemoveStage(stageIndex));
+}
+
+void Hangar::Export(std::ofstream& outFile) const {
+	outFile.write((const char*)&rocketsCount, sizeof(rocketsCount));
+	outFile.write((const char*)&rocketsAlloc, sizeof(rocketsAlloc));
+	for (unsigned i = 0; i < rocketsCount; ++i)
+		rockets[i].Export(outFile);
+
+	outFile.write((const char*)&stagesCount, sizeof(stagesCount));
+	outFile.write((const char*)&stagesAlloc, sizeof(stagesAlloc));
+	for (unsigned i = 0; i < stagesCount; ++i)
+		outFile.write((const char*)&stages[i], sizeof(stages[i]));
+}
+
+void Hangar::Import(std::ifstream& inFile) {
+	free();
+
+	inFile.read((char*)&rocketsCount, sizeof(rocketsCount));
+	inFile.read((char*)&rocketsAlloc, sizeof(rocketsAlloc));
+
+	rockets = new Rocket[rocketsAlloc];
+	for (unsigned i = 0; i < rocketsCount; ++i)
+		inFile.read((char*)&rockets[i], sizeof(rockets[i]));
+
+	inFile.read((char*)&stagesCount, sizeof(stagesCount));
+	inFile.read((char*)&stagesAlloc, sizeof(stagesAlloc));
+
+	stages = new RocketStage[stagesAlloc];
+	for (unsigned i = 0; i < stagesCount; ++i)
+		inFile.read((char*)&stages[i], sizeof(stages[i]));
+}
diff --git a/Week08/Exercise01/Hangar.h b/Week08/Exercise01/Hangar.h
new file mode 100644
index 0000000..29bd5da
--- /dev/null
+++ b/Week08/Exercise01/Hangar.h
@@ -0,0 +1,41 @@
+#ifndef _HANGAR
+#define _HANGAR
+
+#include "RocketStage.h"
+#include "Rocket.h"
+
+class Hangar {
+	Rocket* rockets;
+	unsigned rocketsCount;
+	unsigned rocketsAlloc;
+
+	RocketStage* stages;
+	unsigned stagesCount;
+	unsigned stagesAlloc;
+
+	void free();
+	void copyFrom(const Hangar& other);
+
+	void resizeRockets();
+	void resizeStages();
+
+public:
+	Hangar();
+	~Hangar();
+	Hangar(const Hangar& other);
+	Hangar& operator=(const Hangar& other);
+	Hangar(Hangar&& other);
+	Hangar& operator=(Hangar&& other);
+
+	unsigned AddStage(const RocketStage& stage);
+	RocketStage RemoveStage(unsigned stageIndex);
+
+	unsigned AddRocket(const Rocket& rocket);
+	const Rocket* GetRocket(unsigned rocketIndex) const;
+	void MoveStageToRocket(unsigned rocketIndex, unsigned stageIndex);
+
+	void Export(std::ofstream& outFile) const;
+	void Import(std::ifstream& inFile);
+};
+
+#endif /* _HANGAR */
diff --git a/Week08/Exercise01/LaunchSite.cpp b/Week08/Exercise01/LaunchSite.cpp
new file mode 100644
index 0000000..e326003
--- /dev/null
+++ b/Week08/Exercise01/LaunchSite.cpp
@@ -0,0 +1,26 @@
+#include "LaunchSite.h"
+#include <cstring>
+
+const char* LaunchSite::GetName() const {
+	return name;
+}
+
+void LaunchSite::SetName(const char* name) {
+	strncpy(this->name, name, 250);
+	this->name[250] = '\0';
+}
+
+double LaunchSite::GetMaxWeight() const {
+	return maxWeight;
+}
+void LaunchSite::SetMaxWeight(double weight) {
+	this->maxWeight = weight;
+}
+
+unsigned LaunchSite::GetMaxHeight() const {
+	return maxHeight;
+}
+
+void LaunchSite::SetMaxHeight(unsigned height) {
+	this->maxHeight = height;
+}
diff --git a/Week08/Exercise01/LaunchSite.h b/Week08/Exercise01/LaunchSite.h
new file mode 100644
index 0000000..13c3cb3
--- /dev/null
+++ b/Week08/Exercise01/LaunchSite.h
@@ -0,0 +1,20 @@
+#ifndef _LAUNCH_SITE
+#define _LAUNCH_SITE
+
+class LaunchSite {
+	char name[251];
+	double maxWeight;
+	unsigned maxHeight;
+
+public:
+	const char* GetName() const;
+	void SetName(const char* name);
+
+	double GetMaxWeight() const;
+	void SetMaxWeight(double weight);
+
+	unsigned GetMaxHeight() const;
+	void SetMaxHeight(unsigned height);
+};
+
+#endif /* _LAUNCH_SITE */
diff --git a/Week08/Exercise01/Rocket.cpp b/Week08/Exercise01/Rocket.cpp
new file mode 100644
index 0000000..5f92ad8
--- /dev/null
+++ b/Week08/Exercise01/Rocket.cpp
@@ -0,0 +1,154 @@
+#include "Rocket.h"
+#include <cstring>
+
+void Rocket::free() {
+	delete[] stages;
+}
+
+void Rocket::copyFrom(const Rocket& other) {
+	strncpy(name, other.name, sizeof(name) / sizeof(*name));
+
+	stagesAlloc = other.stagesAlloc;
+	stagesCount = other.stagesCount;
+
+	stages = new RocketStage[stagesAlloc];
+	for (unsigned i = 0; i < stagesCount; ++i)
+		stages[i] = other.stages[i];
+}
+
+void Rocket::resize() {
+	stagesAlloc = stagesAlloc == 0 ? 8 : stagesAlloc * 2;
+	RocketStage* stagesResized = new RocketStage[stagesAlloc];
+
+	for (unsigned i = 0; i < stagesCount; ++i)
+		stagesResized[i] = stages[i];
+
+	delete[] stages;
+	stages = stagesResized;
+}
+
+Rocket::Rocket() {
+	name[0] = '\0';
+	stages = nullptr;
+	stagesCount = stagesAlloc = 0;
+}
+
+Rocket::~Rocket() {
+	free();
+}
+
+Rocket::Rocket(const Rocket& other) {
+	copyFrom(other);
+}
+
+Rocket& Rocket::operator=(const Rocket& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+Rocket::Rocket(Rocket&& other) {
+	strncpy(name, other.name, sizeof(other.name) / sizeof(*other.name));
+	stages = other.stages;
+	stagesCount = other.stagesCount;
+	stagesAlloc = other.stagesAlloc;
+
+	other.name[0] = '\0';
+	other.stages = nullptr;
+	other.stagesCount = other.stagesAlloc = 0;
+}
+
+Rocket& Rocket::operator=(Rocket&& other) {
+	if (this != &other) {
+		free();
+
+		strncpy(name, other.name, sizeof(other.name) / sizeof(*other.name));
+		stages = other.stages;
+		stagesCount = other.stagesCount;
+		stagesAlloc = other.stagesAlloc;
+
+		other.name[0] = '\0';
+		other.stages = nullptr;
+		other.stagesCount = other.stagesAlloc = 0;
+	}
+	return *this;
+}
+
+void Rocket::SetName(const char* name) {
+	strncpy(this->name, name, sizeof(this->name) / sizeof(*this->name));
+}
+
+void Rocket::AddStage(const RocketStage& stage) {
+	if (stagesCount >= stagesAlloc)
+		resize();
+	stages[stagesCount++] = stage;
+}
+
+double Rocket::TotalWeight() const {
+	double weight = 0.0;
+	for (unsigned i = 0; i < stagesCount; ++i)
+		weight += stages[i].GetWeight();
+	return weight;
+}
+
+unsigned Rocket::TotalHeight() const {
+	unsigned height = 0;
+	for (unsigned i = 0; i < stagesCount; ++i)
+		height += stages[i].GetHeight();
+	return height;
+}
+
+double Rocket::FinalStageSpeed() const {
+	double speed = 0.0;
+	unsigned weight = TotalWeight();
+
+	for (unsigned i = 0; i < stagesCount; ++i) {
+		weight -= stages[i].GetWeight();
+		speed += stages[i].Speed(weight);
+	}
+
+	return speed;
+}
+
+double Rocket::TotalDistanceTravel() const {
+	unsigned weight = TotalWeight();
+	double x = 0.0;
+	double v0 = 0.0;
+
+	for (unsigned i = 0; i < stagesCount; ++i) {
+		weight -= stages[i].GetWeight();
+		x += v0 * stages[i].GetBurnTime() + stages[i].DistanceTravel(weight);
+		v0 = stages[i].Speed(weight);
+	}
+
+	return x;
+}
+
+unsigned Rocket::TotalBurnTime() const {
+	unsigned burnTime = 0;
+	for (unsigned i = 0; i < stagesCount; ++i)
+		burnTime += stages[i].GetBurnTime();
+	return burnTime;
+}
+
+void Rocket::Export(std::ofstream& outFile) const {
+	outFile.write(name, sizeof(name) / sizeof(*name));
+	outFile.write((const char*)&stagesCount, sizeof(stagesCount));
+	outFile.write((const char*)&stagesAlloc, sizeof(stagesAlloc));
+	for (unsigned i = 0; i < stagesCount; ++i)
+		outFile.write((const char*)&stages[i], sizeof(stages[i]));
+}
+
+void Rocket::Import(std::ifstream& inFile) {
+	free();
+
+	inFile.read(name, sizeof(name) / sizeof(*name));
+	inFile.read((char*)&stagesCount, sizeof(stagesCount));
+	inFile.read((char*)&stagesAlloc, sizeof(stagesAlloc));
+
+	stages = new RocketStage[stagesAlloc];
+	for (unsigned i = 0; i < stagesCount; ++i)
+		inFile.read((char*)&stages[i], sizeof(stages[i]));
+}
diff --git a/Week08/Exercise01/Rocket.h b/Week08/Exercise01/Rocket.h
new file mode 100644
index 0000000..90ab2c7
--- /dev/null
+++ b/Week08/Exercise01/Rocket.h
@@ -0,0 +1,39 @@
+#ifndef _ROCKET
+#define _ROCKET
+
+#include "RocketStage.h"
+#include <fstream>
+
+class Rocket {
+	char name[512];
+	RocketStage* stages;
+	unsigned stagesCount;
+	unsigned stagesAlloc;
+
+	void free();
+	void copyFrom(const Rocket& other);
+
+	void resize();
+
+public:
+	Rocket();
+	~Rocket();
+	Rocket(const Rocket& other);
+	Rocket& operator=(const Rocket& other);
+	Rocket(Rocket&& other);
+	Rocket& operator=(Rocket&& other);
+
+	void SetName(const char* name);
+	void AddStage(const RocketStage& stage);
+
+	double TotalWeight() const;
+	unsigned TotalHeight() const;
+	double FinalStageSpeed() const;
+	double TotalDistanceTravel() const;
+	unsigned TotalBurnTime() const;
+
+	void Export(std::ofstream& outFile) const;
+	void Import(std::ifstream& inFile);
+};
+
+#endif /* _ROCKET */
diff --git a/Week08/Exercise01/RocketStage.cpp b/Week08/Exercise01/RocketStage.cpp
new file mode 100644
index 0000000..bdc6a79
--- /dev/null
+++ b/Week08/Exercise01/RocketStage.cpp
@@ -0,0 +1,55 @@
+#include "RocketStage.h"
+#include <cstring>
+
+const char* RocketStage::GetName() const {
+	return name;
+}
+
+void RocketStage::SetName(const char* name) {
+	strncpy(this->name, name, 100);
+	this->name[100] = '\0';
+}
+
+unsigned RocketStage::GetHeight() const {
+	return height;
+}
+
+void RocketStage::SetHeight(unsigned height) {
+	this->height = height;
+}
+
+double RocketStage::GetWeight() const {
+	return weight;
+}
+
+void RocketStage::SetWeight(double weight) {
+	this->weight = weight;
+}
+
+double RocketStage::GetLiftForce() const {
+	return liftForce;
+}
+
+void RocketStage::SetLiftForce(double liftForce) {
+	this->liftForce = liftForce;
+}
+
+unsigned RocketStage::GetBurnTime() const {
+	return burnTime;
+}
+
+void RocketStage::SetBurnTime(unsigned burnTime) {
+	this->burnTime = burnTime;
+}
+
+double RocketStage::acceleration(double payloadWeight) const {
+	return liftForce / (weight + payloadWeight);
+}
+
+double RocketStage::Speed(double payloadWeight) const {
+	return burnTime * acceleration(payloadWeight);
+}
+
+double RocketStage::DistanceTravel(double payloadWeight) const {
+	return (acceleration(payloadWeight) * burnTime * burnTime) / 2.0;
+}
diff --git a/Week08/Exercise01/RocketStage.h b/Week08/Exercise01/RocketStage.h
new file mode 100644
index 0000000..8109e70
--- /dev/null
+++ b/Week08/Exercise01/RocketStage.h
@@ -0,0 +1,33 @@
+#ifndef _ROCKET_STAGE
+#define _ROCKET_STAGE
+
+class RocketStage {
+	char name[101];
+	unsigned height; // Метри
+	double weight; // Килограми
+	double liftForce; // Нютони
+	unsigned burnTime; // Секунди
+
+	double acceleration(double payloadWeight) const;
+
+public:
+	const char* GetName() const;
+	void SetName(const char* name);
+
+	unsigned GetHeight() const;
+	void SetHeight(unsigned height);
+
+	double GetWeight() const;
+	void SetWeight(double weight);
+
+	double GetLiftForce() const;
+	void SetLiftForce(double liftForce);
+
+	unsigned GetBurnTime() const;
+	void SetBurnTime(unsigned burnTime);
+
+	double Speed(double payloadWeight) const;
+	double DistanceTravel(double payloadWeight) const;
+};
+
+#endif /* _ROCKET_STAGE */
diff --git a/Week08/Exercise01/SpaceAgency.cpp b/Week08/Exercise01/SpaceAgency.cpp
new file mode 100644
index 0000000..2c4e96e
--- /dev/null
+++ b/Week08/Exercise01/SpaceAgency.cpp
@@ -0,0 +1,170 @@
+#include "SpaceAgency.h"
+
+void SpaceAgency::free() {
+	delete[] hangars;
+	delete[] sites;
+}
+
+void SpaceAgency::copyFrom(const SpaceAgency& other) {
+	hangarsCount = other.hangarsCount;
+	hangarsAlloc = other.hangarsAlloc;
+
+	hangars = new Hangar[hangarsAlloc];
+	for (unsigned i = 0; i < hangarsCount; ++i)
+		hangars[i] = other.hangars[i];
+
+	sitesCount = other.sitesCount;
+	sitesAlloc = other.sitesAlloc;
+
+	sites = new LaunchSite[sitesAlloc];
+	for (unsigned i = 0; i < sitesCount; ++i)
+		sites[i] = other.sites[i];
+}
+
+void SpaceAgency::resizeHangars() {
+	hangarsAlloc = hangarsAlloc == 0 ? 8 : hangarsAlloc * 2;
+	Hangar* hangarsResized = new Hangar[hangarsAlloc];
+
+	for (unsigned i = 0; i < hangarsCount; ++i)
+		hangarsResized[i] = hangars[i];
+
+	delete[] hangars;
+	hangars = hangarsResized;
+}
+
+void SpaceAgency::resizeSites() {
+	sitesAlloc = sitesAlloc == 0 ? 8 : sitesAlloc * 2;
+	LaunchSite* sitesResized = new LaunchSite[sitesAlloc];
+
+	for (unsigned i = 0; i < sitesCount; ++i)
+		sitesResized[i] = sites[i];
+
+	delete[] sites;
+	sites = sitesResized;
+}
+
+SpaceAgency::SpaceAgency() {
+	hangars = nullptr;
+	sites = nullptr;
+	hangarsCount = hangarsAlloc = sitesCount = sitesAlloc = 0;
+}
+
+SpaceAgency::~SpaceAgency() {
+	free();
+}
+
+SpaceAgency::SpaceAgency(const SpaceAgency& other) {
+	copyFrom(other);
+}
+
+SpaceAgency& SpaceAgency::operator=(const SpaceAgency& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+SpaceAgency::SpaceAgency(SpaceAgency&& other) {
+	hangars = other.hangars;
+	hangarsAlloc = other.hangarsAlloc;
+	hangarsCount = other.hangarsCount;
+
+	sites = other.sites;
+	sitesAlloc = other.sitesAlloc;
+	sitesCount = other.sitesCount;
+
+	other.hangars = nullptr;
+	other.hangarsAlloc = other.hangarsCount = 0;
+	other.sites = nullptr;
+	other.sitesAlloc = other.sitesCount = 0;
+}
+
+SpaceAgency& SpaceAgency::operator=(SpaceAgency&& other) {
+	if (this != &other) {
+		free();
+
+		hangars = other.hangars;
+		hangarsAlloc = other.hangarsAlloc;
+		hangarsCount = other.hangarsCount;
+
+		sites = other.sites;
+		sitesAlloc = other.sitesAlloc;
+		sitesCount = other.sitesCount;
+
+		other.hangars = nullptr;
+		other.hangarsAlloc = other.hangarsCount = 0;
+		other.sites = nullptr;
+		other.sitesAlloc = other.sitesCount = 0;
+	}
+	return *this;
+}
+
+void SpaceAgency::AddHangar(const Hangar& hangar) {
+	if (hangarsCount >= hangarsAlloc)
+		resizeHangars();
+	hangars[hangarsCount++] = hangar;
+}
+
+Hangar* SpaceAgency::GetHangar(unsigned hangarIndex) {
+	if (hangarIndex >= hangarsCount)
+		return nullptr;
+	return &hangars[hangarIndex];
+}
+
+const Hangar* SpaceAgency::GetHangar(unsigned hangarIndex) const {
+	if (hangarIndex >= hangarsCount)
+		return nullptr;
+	return &hangars[hangarIndex];
+}
+
+void SpaceAgency::AddLaunchSite(const LaunchSite& site) {
+	if (sitesCount >= sitesAlloc)
+		resizeSites();
+	sites[sitesCount++] = site;
+}
+
+LaunchSite* SpaceAgency::GetLaunchSite(unsigned launchSiteIndex) {
+	if (launchSiteIndex >= sitesCount)
+		return nullptr;
+	return &sites[launchSiteIndex];
+}
+const LaunchSite* SpaceAgency::GetLaunchSite(unsigned launchSiteIndex) const {
+	if (launchSiteIndex >= sitesCount)
+		return nullptr;
+	return &sites[launchSiteIndex];
+}
+
+void SpaceAgency::AddRocketStage(const RocketStage& stage, unsigned hangarIndex) {
+	if (hangarIndex >= hangarsCount)
+		return;
+	hangars[hangarIndex].AddStage(stage);
+}
+
+unsigned SpaceAgency::AddRocket(const Rocket& rocket, unsigned hangarIndex) {
+	if (hangarIndex >= hangarsCount)
+		return -1; // Заради 2s complement това е само единици битове и резултата е най-голямото unsigned число
+	return hangars[hangarIndex].AddRocket(rocket);
+}
+
+void SpaceAgency::MoveRocketStageToRocket(unsigned stageHangar, unsigned stageIndex, unsigned rocketHangar, unsigned rocketIndex) {
+	if (stageHangar >= hangarsCount || rocketHangar >= hangarsCount)
+		return;
+
+	if (stageHangar != rocketHangar) {
+		stageIndex = hangars[rocketIndex].AddStage(hangars[stageIndex].RemoveStage(stageIndex));
+	}
+
+	hangars[rocketIndex].MoveStageToRocket(rocketIndex, stageIndex);
+}
+
+bool SpaceAgency::CanLaunch(unsigned siteIndex, unsigned hangarIndex, unsigned rocketIndex) const {
+	if (siteIndex >= sitesCount || hangarIndex >= hangarsCount)
+		return false;
+
+	const Rocket* rock = hangars[hangarIndex].GetRocket(rocketIndex);
+	if (rock == nullptr)
+		return false;
+
+	return rock->TotalHeight() <= sites[siteIndex].GetMaxHeight() && rock->TotalWeight() <= sites[siteIndex].GetMaxWeight();
+}
diff --git a/Week08/Exercise01/SpaceAgency.h b/Week08/Exercise01/SpaceAgency.h
new file mode 100644
index 0000000..38f3e5a
--- /dev/null
+++ b/Week08/Exercise01/SpaceAgency.h
@@ -0,0 +1,46 @@
+#ifndef _SPACE_AGENCY
+#define _SPACE_AGENCY
+
+#include "Hangar.h"
+#include "LaunchSite.h"
+
+class SpaceAgency {
+	Hangar* hangars;
+	unsigned hangarsCount;
+	unsigned hangarsAlloc;
+
+	LaunchSite* sites;
+	unsigned sitesCount;
+	unsigned sitesAlloc;
+
+	void free();
+	void copyFrom(const SpaceAgency& other);
+
+	void resizeHangars();
+	void resizeSites();
+
+public:
+	SpaceAgency();
+	~SpaceAgency();
+	SpaceAgency(const SpaceAgency& other);
+	SpaceAgency& operator=(const SpaceAgency& other);
+	SpaceAgency(SpaceAgency&& other);
+	SpaceAgency& operator=(SpaceAgency&& other);
+
+	void AddHangar(const Hangar& hangar);
+	Hangar* GetHangar(unsigned hangarIndex);
+	const Hangar* GetHangar(unsigned hangarIndex) const;
+
+	void AddLaunchSite(const LaunchSite& site);
+	LaunchSite* GetLaunchSite(unsigned launchSiteIndex);
+	const LaunchSite* GetLaunchSite(unsigned launchSiteIndex) const;
+
+	void AddRocketStage(const RocketStage& stage, unsigned hangarIndex);
+
+	unsigned AddRocket(const Rocket& rocket, unsigned hangarIndex);
+	void MoveRocketStageToRocket(unsigned stageHangar, unsigned stageIndex, unsigned rocketHangar, unsigned rocketIndex);
+
+	bool CanLaunch(unsigned siteIndex, unsigned hangarIndex, unsigned rocketIndex) const;
+};
+
+#endif /* _SPACE_AGENCY */
diff --git a/Week08/Exercise01/main.cpp b/Week08/Exercise01/main.cpp
new file mode 100644
index 0000000..8ba91e8
--- /dev/null
+++ b/Week08/Exercise01/main.cpp
@@ -0,0 +1,135 @@
+#include <cstring>
+#include <iostream>
+
+#include "SpaceAgency.h"
+
+int main() {
+	char command[1024];
+	SpaceAgency sa;
+
+	while (true) {
+		std::cin.getline(command, sizeof(command) / sizeof(*command));
+		if (strcmp(command, "exit") == 0) {
+			break;
+		}
+		else if (strcmp(command, "new_hangar") == 0) {
+			sa.AddHangar(Hangar());
+		}
+		else if (strcmp(command, "new_launch_site") == 0) {
+			char nameBuffer[251];
+			std::cout << "Name: ";
+			std::cin.getline(nameBuffer, sizeof(nameBuffer) / sizeof(*nameBuffer));
+
+			double maxWeight;
+			std::cout << "Max weight: ";
+			std::cin >> maxWeight;
+
+			unsigned maxHeight;
+			std::cout << "Max height: ";
+			std::cin >> maxHeight;
+
+			std::cin.ignore();
+
+			LaunchSite ls;
+			ls.SetName(nameBuffer);
+			ls.SetMaxWeight(maxWeight);
+			ls.SetMaxHeight(maxHeight);
+
+			sa.AddLaunchSite(ls);
+		}
+		else if (strcmp(command, "new_rocket_stage") == 0) {
+			char name[101];
+			std::cout << "Name: ";
+			std::cin.getline(name, sizeof(name) / sizeof(*name));
+
+			unsigned height;
+			std::cout << "Height: ";
+			std::cin >> height;
+
+			double weight;
+			std::cout << "Weight: ";
+			std::cin >> weight;
+
+			double liftForce;
+			std::cout << "Lift force: ";
+			std::cin >> liftForce;
+
+			unsigned burnTime;
+			std::cout << "Burn time: ";
+			std::cin >> burnTime;
+
+			RocketStage rs;
+			rs.SetName(name);
+			rs.SetHeight(height);
+			rs.SetWeight(weight);
+			rs.SetLiftForce(liftForce);
+			rs.SetBurnTime(burnTime);
+
+			unsigned hangarIndex;
+			std::cout << "Hangar index: ";
+			std::cin >> hangarIndex;
+
+			std::cin.ignore();
+
+			sa.AddRocketStage(rs, hangarIndex);
+		}
+		else if (strcmp(command, "new_rocket") == 0) {
+			unsigned rocketHangarIndex;
+			std::cout << "Rocket hangar index: ";
+			std::cin >> rocketHangarIndex;
+
+			std::cin.ignore();
+
+			char name[512];
+			std::cout << "Name: ";
+			std::cin.getline(name, sizeof(name) / sizeof(*name));
+
+			Rocket r;
+			r.SetName(name);
+			unsigned rocketIndex = sa.AddRocket(r, rocketHangarIndex);
+
+			unsigned stages;
+			std::cout << "Stages: ";
+			std::cin >> stages;
+
+			for (unsigned i = 0; i < stages; ++i) {
+				unsigned stageHangar, stageIndex;
+
+				std::cout << "Stage hangar index: ";
+				std::cin >> stageHangar;
+				std::cout << "Stage index: ";
+				std::cin >> stageIndex;
+
+				sa.MoveRocketStageToRocket(stageHangar, stageIndex, rocketHangarIndex, rocketIndex);
+			}
+			std::cin.ignore();
+		}
+		else if (strcmp(command, "can_launch") == 0) {
+			unsigned siteIndex;
+			std::cout << "Site index: ";
+			std::cin >> siteIndex;
+
+			unsigned hangarIndex;
+			std::cout << "Rocket hangar index: ";
+			std::cin >> hangarIndex;
+
+			unsigned rocketIndex;
+			std::cout << "Rocket index: ";
+			std::cin >> rocketIndex;
+
+			std::cin.ignore();
+
+			if (sa.CanLaunch(siteIndex, hangarIndex, rocketIndex)) {
+				std::cout << "Can be launched!" << std::endl;
+			}
+			else {
+				std::cout << "Cannot be launched!" << std::endl;
+			}
+		}
+		else {
+			std::cout << "Invalid command!" << std::endl;
+		}
+	}
+
+	return 0;
+}
diff --git a/Week08/README.md b/Week08/README.md
new file mode 100644
index 0000000..47152af
--- /dev/null
+++ b/Week08/README.md
@@ -0,0 +1,3 @@
+# Задачи
+
+<https://syndamia.com/teaching/oop-2025/week08/>