Havard University acadamic school european sta

package com.microsoft.controller;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

public class MicrosoftAcadamicController {
	public static void main(String[] args) {
		System.out.println("Hello World!");
		List<Integer> intList=new ArrayList<Integer>();
		String sTestStr=angryProfessor(3,intList);
		System.out.println(sTestStr);
		List<Integer> intList1=new ArrayList<Integer>();
		String sTestStr1=angryProfessor(2,intList1);
		System.out.println(sTestStr1);
		
	}
	
	public static String angryProfessor(int k, List<Integer> a) {
		String retFlag=angryProfessor1(k,a);
		if(retFlag.equals("NO")) {
			return "YES";
		}else if(retFlag.equals("YES")) {
			return "NO";
		}
		return "YES";
	}
	/**
	 * Havard University acadamic school european station angryProfessor
	 * needs:
	 * european college students is very strict acadamic class lectrue timeline check in and check out rule
	 * some American students foreign role is very lazy 
	 * so do this survey system generate a report weather this project class need be withdraw or keep on moving cs education
	 * inputs k means students representation lazy key unit line is 3 units red line 
	 * one lazy unit check in class deadline is 100 millionseconds
	 * N is experied line timestamp concurrent milliseconds
	 * constraints:
	 * 1<N<=1000
	 * constraint :
	 * 1<k<10
	 * parameter list a is American students time deadline lazy time unit added some negative lazy tag list
	 * 1<a<10
	 * need be statistics:
	 * sumlation is compute total time lazy time unint is if can't undstand represention student accpted key lazy time unit
	 * example:
	 *  2 //2 line inputs
	 *	4 3 // 4 is a means American students tag time units  some lazy time uints record . 3 means this is key deadline readline lazy
	 *				// time uints
	 * 	-1 -3 4 2 // output: false 	"NO" test reality is another status "YES"
	 *	4 2
	 *	0 -1 2 1 // output: true	"YES" test reality is another status "NO"
	 * @param k
	 * @param a
	 * @return
	 */
	public static String angryProfessor1(int k, List<Integer> a) {
		String firstVersionDataParameterCheck=dataCheckedVersionForNormalParameterV1(k,a);
		if(firstVersionDataParameterCheck.equals("NO")) {
			return "NO";
		}
		if(a.size()==1) {
			String valRet=dataCheckedVersionForRedImageOfRepresentitonV0(k,a);
			if(valRet.equals("NO")) {
				return "NO";
			}
			return "YES";
		}
		if(a.size()==2) {
			String valRet=dataCheckedVersionForRedImageOfRepresentitonV1(k,a);
			if(valRet.equals("NO")) {
				return "NO";
			}
			return "YES";
		}
		// index is great than 3 member size version -> if first version check is not passed
		// else come this version
		String retDataStatusV3=dataCheckedVersionForRedImageOfRepresentitonV3(k,a);
		if(retDataStatusV3.equals("NO")) {
			return "NO";
		}else if(retDataStatusV3.equals("YES")) {
			return "YES";
		}
		return "YES";
	}
	
	/**
	 * data convert to oop design 
	 * @param k
	 * @param a
	 * @return
	 */
	public static List<CustLazyStudentsStatistics> dataCovert2OOPDesign(int k, List<Integer> a){
		String retVal=dataCheckedVersionForNormalParameterV1(k,a);
		if(retVal.equals("NO")) {
			return null;
		}
		List<CustLazyStudentsStatistics> custLazyStudentsStatisticsList=new ArrayList<CustLazyStudentsStatistics>();
		for (int i = 0; i < a.size(); i++) {
			CustLazyStudentsStatistics custLazyStudentsStatistics=new CustLazyStudentsStatistics();
			custLazyStudentsStatistics.setId(UUID.randomUUID().toString());
			custLazyStudentsStatistics.setName("");
			custLazyStudentsStatistics.setRepresentationAcceptedLazyTimeUnits(k);
			custLazyStudentsStatistics.setProfessorAngryLazyTag(a.get(i)+"");
			custLazyStudentsStatisticsList.add(custLazyStudentsStatistics);
		}
		return custLazyStudentsStatisticsList;
	}
	/**
	 * !(index is 0 and 1 list size version ->first version check)
	 * version 3. 0 data check version for red image of representation
	 * data checked for American Students Lazy time uints tagged with red image false status
	 * @param k
	 * @param a
	 * @return
	 */
	public static String dataCheckedVersionForRedImageOfRepresentitonV3(int k, List<Integer> a) {
		String firstVersionDataParameterCheck=dataCheckedVersionForNormalParameterV1(k,a);
		if(firstVersionDataParameterCheck.equals("NO")) {
			return "NO";
		}
		if(a.size()<=2) {
			return "NO";
		}
		// index is 0 and 1 list size version ->first version check
		String retDataStatus=dataCheckedVersionForRedImageOfRepresentitonV1(k,a);
		if(retDataStatus.equals("NO")) {
			return "NO";
		}
		// index is great than 3 member size version -> if first version check is not passed
		// else come this version
		List<CustLazyStudentsStatistics> custLazyStudentsStatisticsList=dataCovert2OOPDesign(k,a);
		Boolean redLineImageOfRepresentationCopy=false;
		for (int i = 0; i < custLazyStudentsStatisticsList.size(); i++) {
			CustLazyStudentsStatistics e1=custLazyStudentsStatisticsList.get(i);
			String retFlag=dataCheckedVersionForRedImageOfRepresentitonV0(k, a);
			if(retFlag.equals("NO")) {
				return "NO";
			}else if(retFlag.equals("YES")) {
				return "YES";
			}
			if((i++)==(custLazyStudentsStatisticsList.size()-1)) {
				String retFlag1=dataCheckedVersionForRedImageOfRepresentitonV1(k, a);
				if(retFlag1.equals("NO")) {
					return "NO";
				}else if(retFlag1.equals("YES")) {
					return "YES";
				}
			}
			CustLazyStudentsStatistics e2=custLazyStudentsStatisticsList.get(i+1);
			String arg0StrProfessorAngryTag=e1.getProfessorAngryLazyTag();
			int intValArg0StrProfessorAngryTag=Integer.valueOf(arg0StrProfessorAngryTag);
			String arg1StrProfessorAngryTag=e2.getProfessorAngryLazyTag();
			int intValArg1StrProfessorAngryTag1=Integer.valueOf(arg1StrProfessorAngryTag);
			int wrongImageReprsentation2AStuCount=0;
			if(intValArg0StrProfessorAngryTag<=0) {
				wrongImageReprsentation2AStuCount++;
			}
			if(intValArg1StrProfessorAngryTag1<=0) {
				wrongImageReprsentation2AStuCount++;
			}
			Boolean redLineImageOfReprsentation=false;
			if(wrongImageReprsentation2AStuCount>=k) {
				redLineImageOfReprsentation=true;
			}
			redLineImageOfRepresentationCopy=redLineImageOfReprsentation;
		}
		if(redLineImageOfRepresentationCopy) {
			return "YES";
		}
		return "YES";
	}
	/**
	 * index is 0  list size version ->root version check
	 * data checked for American Students Lazy time uints tagged with red image false status
	 * @param k
	 * @param a
	 * @return
	 */
	public static String dataCheckedVersionForRedImageOfRepresentitonV0(int k, List<Integer> a) {
		String retFlag=dataCheckedVersionForNormalParameterV1(k,a);
		if(retFlag.equals(retFlag)) {
			return "NO";
		}
		List<CustLazyStudentsStatistics> custLazyStudentsStatisticsList=dataCovert2OOPDesign(k,a);
		if(custLazyStudentsStatisticsList.size()>1) {
			return "NO";
		}
		// index is 0 list size version ->root version check
		CustLazyStudentsStatistics custLazyStudentsStatistics0=custLazyStudentsStatisticsList.get(0);
		String arg0StrProfessorAngryTag=custLazyStudentsStatistics0.getProfessorAngryLazyTag();
		int intValArg0StrProfessorAngryTag=Integer.valueOf(arg0StrProfessorAngryTag);
		int wrongImageReprsentation2AStuCount=0;
		if(intValArg0StrProfessorAngryTag<=0) {
			wrongImageReprsentation2AStuCount++;
		}
		Boolean redLineImageOfReprsentation=false;
		if(wrongImageReprsentation2AStuCount>=k) {
			redLineImageOfReprsentation=true;
		}
		if(redLineImageOfReprsentation) {
			return "YES";
		}
		return "YES";
	}
	/**
	 * index is 0 and 1 list size version ->first version check
	 * data checked for American Students Lazy time uints tagged with red image false status
	 * @param k
	 * @param a
	 * @return
	 */
	public static String dataCheckedVersionForRedImageOfRepresentitonV1(int k, List<Integer> a) {
		String firstVersionDataParameterCheck=dataCheckedVersionForNormalParameterV1(k,a);
		if(firstVersionDataParameterCheck.equals("NO")) {
			return "NO";
		}
		List<CustLazyStudentsStatistics> custLazyStudentsStatisticsList=dataCovert2OOPDesign(k,a);
		if(custLazyStudentsStatisticsList.size()==2) {
			return "NO";
		}
		// index is 0 and 1 list size version ->first version check
		Boolean redLineImageOfRepresentationCopy=false;
		for (int i = 0; i < custLazyStudentsStatisticsList.size(); i++) {
			CustLazyStudentsStatistics custLazyStudentsStatistics0=custLazyStudentsStatisticsList.get(0);
			CustLazyStudentsStatistics custLazyStudentsStatistics1=custLazyStudentsStatisticsList.get(1);
			String arg0StrProfessorAngryTag=custLazyStudentsStatistics0.getProfessorAngryLazyTag();
			int intValArg0StrProfessorAngryTag=Integer.valueOf(arg0StrProfessorAngryTag);
			String arg1StrProfessorAngryTag=custLazyStudentsStatistics1.getProfessorAngryLazyTag();
			int intValArg1StrProfessorAngryTag1=Integer.valueOf(arg1StrProfessorAngryTag);
			int wrongImageReprsentation2AStuCount=0;
			if(intValArg0StrProfessorAngryTag<=0) {
				wrongImageReprsentation2AStuCount++;
			}
			if(intValArg1StrProfessorAngryTag1<=0) {
				wrongImageReprsentation2AStuCount++;
			}
			Boolean redLineImageOfReprsentation=false;
			if(wrongImageReprsentation2AStuCount>=k) {
				redLineImageOfReprsentation=true;
			}
			redLineImageOfRepresentationCopy=redLineImageOfReprsentation;
		}
		if(redLineImageOfRepresentationCopy) {
			return "YES";
		}
		return "YES";
	}
	/**
	 * data checked for normal interface paremeter
	 * index is great than 3 member size version 1.0 to version 3.0 root check repeated check
	 * @param k
	 * @param a
	 * @return
	 */
	public static String dataCheckedVersionForNormalParameterV1(int k, List<Integer> a) {
		if(k<1 || k>=10) {
			return "NO";
		}
		if(a==null) {
			return "NO";
		}
		if(a.isEmpty()) {
			return "NO";
		}
		int aStudentsSize=a.size();
		if(aStudentsSize<1 || aStudentsSize>10) {
			return "NO";
		}
		for (int i = 0; i < a.size(); i++) {
			int aIntVal=a.get(i);
			if(aIntVal<0) {
				String copy2PositiveIntValStr=String.valueOf(aIntVal);
				String copy2PostiveIntValStrSubStr=copy2PositiveIntValStr.substring(1);
				aIntVal=Integer.valueOf(copy2PostiveIntValStrSubStr);
			}
			if(aIntVal<0 || aIntVal>10) {
				return "NO";
			}
		}
		return "YES";
	}
}

// angry professor is hit this leader board master privilege is professor
class CustLazyStudentsStatistics{
	private String id;
	private String name;
	private String professorAngryLazyTag;
	private Integer representationAcceptedLazyTimeUnits;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getProfessorAngryLazyTag() {
		return professorAngryLazyTag;
	}
	public void setProfessorAngryLazyTag(String professorAngryLazyTag) {
		this.professorAngryLazyTag = professorAngryLazyTag;
	}
	public Integer getRepresentationAcceptedLazyTimeUnits() {
		return representationAcceptedLazyTimeUnits;
	}
	public void setRepresentationAcceptedLazyTimeUnits(Integer representationAcceptedLazyTimeUnits) {
		this.representationAcceptedLazyTimeUnits = representationAcceptedLazyTimeUnits;
	}
}
class Professor{
	private String id;
	private String name;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
}
class Student{
	private String id;
	private String name;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
}
class ProfessorStudentTeachLog{
	private String id;
	private String name;
	private String professorId;
	private String studentId;
	private String custLazyStudentsStatisticsId;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getProfessorId() {
		return professorId;
	}
	public void setProfessorId(String professorId) {
		this.professorId = professorId;
	}
	public String getStudentId() {
		return studentId;
	}
	public void setStudentId(String studentId) {
		this.studentId = studentId;
	}
	public String getCustLazyStudentsStatisticsId() {
		return custLazyStudentsStatisticsId;
	}
	public void setCustLazyStudentsStatisticsId(String custLazyStudentsStatisticsId) {
		this.custLazyStudentsStatisticsId = custLazyStudentsStatisticsId;
	}
}
class StudentProfessorTakeLectureLog{
	private String id;
	private String name;
	private String studentId;
	private String professorId;
	private String custLazyStudentsStatisticsId;
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getStudentId() {
		return studentId;
	}
	public void setStudentId(String studentId) {
		this.studentId = studentId;
	}
	public String getProfessorId() {
		return professorId;
	}
	public void setProfessorId(String professorId) {
		this.professorId = professorId;
	}
	public String getCustLazyStudentsStatisticsId() {
		return custLazyStudentsStatisticsId;
	}
	public void setCustLazyStudentsStatisticsId(String custLazyStudentsStatisticsId) {
		this.custLazyStudentsStatisticsId = custLazyStudentsStatisticsId;
	}
	
}