Chef and Chefina Solution

Problem

Given the time control of a chess match as $a + b$, determine which format of chess out of the given $4$ it belongs to.

$1)$ Chef if $a + b \lt 3$

$2)$ Cfenia if $3 \leq a + b \leq 10$

$3)$ Chefina if $11 \leq a + b \leq 60$

$4)$ Cf if $60 \lt a + b$

Input Format

• First line will contain $T$, number of testcases. Then the testcases follow.
• Each testcase contains a single line of input, two integers $a, b$.

Output Format

For each testcase, output in a single line.

Constraints

• $1 \leq T \leq 1100$
• $1 \leq a \leq 100$
• $0 \leq b \leq 10$

Subtasks

Sample 1:

Input

Output

4
1 0
4 1
100 0
20 5

1
2
4
3

Explanation:

TestCase $1$: Since $a + b = 1 \lt 3$.

TestCase $2$: Since $3 \leq (a + b = 5) \leq 10$.

 

Program :

import java.util.*;

import java.lang.*;

import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */

class Codechef

{

public static void main (String[] args) throws java.lang.Exception

{

    Scanner sc= new Scanner(System.in);

    int n=sc.nextInt();

    while(n-->0){

        int a=sc.nextInt();

        int b=sc.nextInt();

        int c= a+b;

        

        if(c<3)

        {

            System.out.println("1");

        }

        else if(c>=3 && c<=10) 

        {

            System.out.println("2");

        }

        else if(c>=11 && c<=60)

        {

            System.out.println("3");

        }

        else 

        {

            System.out.println("4");

        }

    }

}

}