Submission #370508

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Source Code Expand

import java.util.Scanner;


public class Main {
	
	  public static void main(String[] args)
      {
		  Scanner sc = new Scanner(System.in);
		  int n = sc.nextInt();
		  int[] S = new int [n];
		  int[] E = new int [n];
		  
		 if (n==1) 
		 {
			  String str = sc.next();
			  String[] division = str.split("-");
			  S[0] = Integer.parseInt(division[0]);
			  E[0] = Integer.parseInt(division[1]);
			  
			  if(S[0]<10) System.out.print("000");
			  else if(S[0]<100) System.out.print("00");
			  else if(S[0]<1000) System.out.print("0");
			  System.out.print(S[0]+"-");
			  if(E[0]<10) System.out.print("000");
			  else if(E[0]<100) System.out.print("00");
			  else if(E[0]<1000) System.out.print("0");
			  System.out.println(E[0]);
		}
		 if (n>1)
		 {
			 for(int i=0; i<n; i++)
			  {
				  String str = sc.next();
				  String[] division = str.split("-");
				  
				  S[i] = Integer.parseInt(division[0]);
				  if (S[i]%10 < 5) S[i] = S[i] - S[i]%10;
				  else if (S[i]%10 >= 5)  S[i]= (S[i]-S[i]%10)+5;
				  
				  E[i] = Integer.parseInt(division[1]);
				  if (0 < E[i]%10 && E[i]%10 <= 5) E[i] = (E[i] - E[i]%10)+5;
				  else if (E[i]%10 >= 5)  E[i]= (E[i]-E[i]%10)+10;
			  }
			 	  
			  //For sorting
			  for(int i=0; i<n-1 ; i++)
			  for (int j=i+1 ; j<n; j++)
				  {
					  if(S[i] > S[j])
					  {
						  int temp = S[j];
						  S[j] = S[i];
						  S[i] = temp;
						  
						  int temp2 = E[j];
						  E[j] = E[i];
						  E[i] = temp2;
					  }
					  
					  if(S[i] ==  S[j] &&  E[i] > E[j])
					  {
						  int temp3 = E[j];
						  E[j] = E[i];
						  E[i] = temp3;
					  }
				  }
			  
			  for(int i = 0 ; i<n-1 ; i++)
			  {
				  if(S[i] <= S[i+1] && S[i+1] <= E[i])
				  {
					  if (S[i] >= S[i+1]) S[i] = S[i+1];
					  else if (S[i] < S[i+1]) S[i+1] = S[i];
					  
					  if(E[i] >= E[i+1]) E[i+1] = E[i];
					  else if(E[i] < E[i+1]) E[i] = E[i+1];

				  }
			  }

			 for (int i=0; i<n-1; i++)
			 {
				  if(S[i] != S[i+1])
				  {
					  if(S[i]<10) System.out.print("000");
					  else if(S[i]<100) System.out.print("00");
					  else if(S[i]<1000) System.out.print("0");
					  System.out.print(S[i]+"-");
					  if(E[i]<10) System.out.print("000");
					  else if(E[i]<100) System.out.print("00");
					  else if(E[i]<1000) System.out.print("0");
					  System.out.println(E[i]);

				  }
				  
			}
			  
			 if(S[n-2] != S[n-1] || S[n-2] == S[n-1] && E[n-2] == E[n-1])
			  {
				  if(S[n-1]<10) System.out.print("000");
				  else if(S[n-1]<100) System.out.print("00");
				  else if(S[n-1]<1000) System.out.print("0");
				  System.out.print(S[n-1]+"-");
				  if(E[n-1]<10) System.out.print("000");
				  else if(E[n-1]<100) System.out.print("00");
				  else if(E[n-1]<1000) System.out.print("0");
				  System.out.println(E[n-1]);
			  }
			 
			 if(S[n-2] == S[n-1] && E[n-2] == E[n-1])
			  {
				  if(S[n-1]<10) System.out.print("000");
				  else if(S[n-1]<100) System.out.print("00");
				  else if(S[n-1]<1000) System.out.print("0");
				  System.out.print(S[n-1]+"-");
				  if(E[n-1]<10) System.out.print("000");
				  else if(E[n-1]<100) System.out.print("00");
				  else if(E[n-1]<1000) System.out.print("0");
				  System.out.println(E[n-1]);
			  }
			
		 }
		  
      }

}

Submission Info

Judge Result