First and Last Digit: FLOW004

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Submission link for CU: CLICK HERE

If Give an integer N . Write a program to obtain the sum of the first and last digits of this number.

Input

The first line contains an integer T, the total number of test cases. Then follow T lines, each line contains an integer N.

Output

For each test case, display the sum of first and last digits of N in a new line.

Constraints

• 1 ≤ T ≤ 1000
• 1 ≤ N ≤ 1000000

Example

Input
3
1234
124894
242323

Output
5
5
5

First and Last Digit Codechef solution in C++

int main()
{

   int t;
   cin>>t;
   while(t--)
   {
       int n;
       cin>>n;
       int rem = n%10;
       while(n>9)
       {
           n = n/10;
       }
       cout<< n+rem<< el;
   }

return 0;

}

 

First and Last Digit Codechef solution in Python

# We have populated the solutions for the 10 easiest problems for your support.
# Click on the SUBMIT button to make a submission to this problem.

#Note that it's python3 Code. Here, we are using input() instead of raw_input().
#You can check on your local machine the version of python by typing "python --version" in the terminal.

for i in range(int(input())):
    s = input()
    print(int(s[0]) + int(s[len(s) - 1]))

First and Last Digit Codechef solution in Java

// We have populated the solutions for the 10 easiest problems for your support.
// Click on the SUBMIT button to make a submission to this problem.

import java.util.*;
import java.lang.*;
import java.io.*;

class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
	  Scanner get = new Scanner(System.in);
	  int i=0,sum=0,rem=0,t = get.nextInt();
	  while(i<t)
	  {
	      int a = get.nextInt();
	      sum = a%10;
	      while(a>0)
	      {
	          rem = a%10;
	          a = a/10;
	      }
	      sum = sum+rem;
	      System.out.println(sum);
	      i++;
	  }
	}
}

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First and Last Digit Codechef solution by