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feat: add pset0 solved

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Yadunand Prem 2023-08-05 01:07:24 +09:00
parent 812dee2e29
commit ac31ecc509
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17 changed files with 368 additions and 0 deletions
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29
labs/cs2040s/pset0/.gitignore vendored Normal file
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### IntelliJ IDEA ###
out/
!**/src/main/**/out/
!**/src/test/**/out/
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
bin/
!**/src/main/**/bin/
!**/src/test/**/bin/
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

8
labs/cs2040s/pset0/.idea/.gitignore vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

9
labs/cs2040s/pset0/.idea/misc.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="MarkdownSettingsMigration">
<option name="stateVersion" value="1" />
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

8
labs/cs2040s/pset0/.idea/modules.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/pset0.iml" filepath="$PROJECT_DIR$/pset0.iml" />
</modules>
</component>
</project>

124
labs/cs2040s/pset0/.idea/uiDesigner.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Palette2">
<group name="Swing">
<item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
</item>
<item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
</item>
<item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
<default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
</item>
<item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
<initial-values>
<property name="text" value="Button" />
</initial-values>
</item>
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="RadioButton" />
</initial-values>
</item>
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="CheckBox" />
</initial-values>
</item>
<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
<initial-values>
<property name="text" value="Label" />
</initial-values>
</item>
<item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
<preferred-size width="150" height="-1" />
</default-constraints>
</item>
<item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
</item>
<item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
<preferred-size width="150" height="50" />
</default-constraints>
</item>
<item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
<preferred-size width="200" height="200" />
</default-constraints>
</item>
<item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
<preferred-size width="200" height="200" />
</default-constraints>
</item>
<item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
</item>
<item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
</item>
<item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
</item>
<item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
</item>
<item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
<preferred-size width="-1" height="20" />
</default-constraints>
</item>
<item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
</item>
<item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
</item>
</group>
</component>
</project>

6
labs/cs2040s/pset0/.idea/vcs.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

11
labs/cs2040s/pset0/pset0.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

11
labs/cs2040s/pset0/src/ProblemA.java Normal file
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import java.util.Scanner;
public class ProblemA {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNextInt()) {
int a = sc.nextInt();
System.out.println(a / 4.0);
}
}
}

13
labs/cs2040s/pset0/src/ProblemB.java Normal file
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import java.util.Scanner;
public class ProblemB {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int nums = Integer.parseInt(sc.nextLine());
for (int i = 0; i < nums; i++) {
int result = Integer.parseInt(sc.nextLine().replaceAll(" ", "")) + Integer.parseInt(sc.nextLine().replaceAll(" ", ""));
System.out.println(String.valueOf(result).replaceAll("", " ").trim());
}
}
}

9
labs/cs2040s/pset0/src/ProblemC.java Normal file
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import java.util.Scanner;
public class ProblemC {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
if (sc.nextInt() + sc.nextInt() != sc.nextInt()) System.out.println("wrong!");
else System.out.println("correct!");
}
}

18
labs/cs2040s/pset0/src/ProblemD.java Normal file
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import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;
public class ProblemD {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
List<Integer> result = Arrays.stream(sc.nextLine().split("/")).map(Integer::new).collect(Collectors.toList());
if (result.get(0) > 12) {
System.out.println("EU");
}
else if (result.get(1) > 12) {
System.out.println("US");
} else {
System.out.println("either");
}
}
}

17
labs/cs2040s/pset0/src/ProblemE.java Normal file
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import java.util.Scanner;
public class ProblemE {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String data = sc.nextLine();
if (data.contains(":)") && data.contains(":(")) {
System.out.println("double agent");
} else if (data.contains(":)")) {
System.out.println("alive");
} else if (data.contains(":(")) {
System.out.println("undead");
} else {
System.out.println("machine");
}
}
}

19
labs/cs2040s/pset0/src/ProblemF.java Normal file
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import java.util.Arrays;
import java.util.Scanner;
public class ProblemF {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
sc.nextLine();
int[] arr = Arrays.stream(sc.nextLine().split(" ")).mapToInt(Integer::parseInt).map(i -> -i).sorted().map(i -> -i).toArray();
int result = 0;
for (int i = 0; i < arr.length; i++) {
if (i < arr.length / 2) {
result += arr[i];
continue;
}
result += arr[i]/2;
}
System.out.println(result);
}
}

14
labs/cs2040s/pset0/src/ProblemG.java Normal file
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import java.util.Arrays;
import java.util.Scanner;
public class ProblemG {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String result = sc.nextLine();
while(result.length() > 1) {
result = Arrays.stream(result.split("")).map(Integer::new).filter(i -> i > 0).reduce((a, b) -> a * b).orElseThrow().toString();
}
System.out.println(result);
}
}

24
labs/cs2040s/pset0/src/ProblemH.java Normal file
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import java.util.Scanner;
public class ProblemH {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int lectures = 0;
int awake = 0;
sc.nextLine();
String[] result = sc.nextLine().split("");
for (String r : result) {
if (r.equals("0")) {
if (awake == 0) continue;
else {
awake --;
lectures++;
}
} else {
awake = 2;
lectures++;
}
};
System.out.println(lectures);
}
}

10
labs/cs2040s/pset0/src/ProblemI.java Normal file
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import java.util.Arrays;
import java.util.Scanner;
public class ProblemI {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
sc.nextLong();
System.out.println(Long.toBinaryString(sc.nextLong()).chars().filter(c -> c == '1').count());
}
}

38
labs/cs2040s/pset0/src/ProblemJ.java Normal file
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import java.util.Scanner;
public class ProblemJ {
public static void main(String[] args) {
Scanner sc = new Scann er(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
int shelves = sc.nextInt();
int shelvesCount = 0;
int currentShelf = shelves;
while (a != 0 || b != 0 || c != 0) {
if (c > 0 && currentShelf >= 3) {
c--;
currentShelf -= 3;
} else if (b > 0 && currentShelf >= 2) {
b--;
currentShelf -= 2;
} else if (a > 0 && currentShelf >= 1) {
a--;
currentShelf -= 1;
} else {
shelvesCount++;
currentShelf = shelves;
}
if (currentShelf == 0) {
shelvesCount++;
currentShelf = shelves;
}
}
if (currentShelf != shelves) {
shelvesCount++;
}
System.out.println(Math.max(shelvesCount, 2));
}
}