URI Online Judge Solution 1099 || Sum of Consecutive Odd Numbers II

URI Online Judge | 1099

Sum of Consecutive Odd Numbers II

Adapted by Neilor Tonin, URI  Brazil

Timelimit: 1

Read an integer N that is the number of test cases. Each test case is a line containing two integer numbers Xand Y. Print the sum of all odd values between them, not including X and Y.

Input

The first line of input is an integer N that is the number of test cases that follow. Each test case is a line containing two integer X and Y.

Output

Print the sum of all odd numbers between X and Y.

Input Sample	Output Sample
7 4 5 13 10 6 4 3 3 3 5 3 4 3 8	0 11 5 0 0 0 12

URI Online Judge Solution 1099 || Sum of Consecutive Odd Numbers II in JAVA

import java.io.IOException;

import java.util.Scanner;

public class Main {

 

    public static void main(String[] args) throws IOException {

 

        int N;

        int interval_start,interval_end;

        Scanner input =new Scanner(System.in);

         

        N =input.nextInt();

        for (int i = 1; i <= N; i++) {

            int total_odd = 0;

            interval_start = input.nextInt();

            interval_end = input.nextInt();

            if (interval_start > interval_end) {

                for (int j = interval_start-1; j > interval_end; j--) {

                    if (j % 2 != 0) {

 

                        total_odd+=j;

                    }

                }

            }else if(interval_start < interval_end){

                for (int j = interval_start + 1; j < interval_end; j++) {

                    if (j % 2 != 0) {

 

                        total_odd+=j;

                    }

                    }

                 

                }else {

                    total_odd = 0;

                }

 

            System.out.print(total_odd+"\n");

        }

         

         

 

    }

}

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