Submission 17890

Submission

Id	When	Author	Problem	Language	CPU	Memory	Verdict
17890	2024-04-24 03:53:40	dnt	Sum Game II	Java	108 ms	42624 kb	Accepted

Test Cases

	CPU	Memory	Verdict
1	99 ms	38552 kb	Accepted

2	105 ms	38612 kb	Accepted

3	103 ms	38504 kb	Accepted

4	108 ms	42236 kb	Accepted

5	101 ms	38472 kb	Accepted

6	106 ms	42624 kb	Accepted

7	105 ms	38960 kb	Accepted

Source Code

program.java

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import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        // Read the number of test cases
        int t = sc.nextInt();
        
        for (int i = 0; i < t; i++) {
            // Read the number of friends
            long n = sc.nextLong();
            
            // Calculate the sum of numbers from 0 to n-1 using the arithmetic series formula
            long sum = (n * (n - 1)) / 2;
            
            // Output the sum
            System.out.println(sum);
        }
    }
}

import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
 
        // Read the number of test cases
        int t = sc.nextInt();
 
        for (int i = 0; i < t; i++) {
            // Read the number of friends
            long n = sc.nextLong();
 
            // Calculate the sum of numbers from 0 to n-1 using the arithmetic series formula
            long sum = (n * (n - 1)) / 2;
 
            // Output the sum
            System.out.println(sum);
        }
    }
}