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First and Last Digit | Codechef solution

Rajnish Tripathi 19:47

  Problem:-

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

Code:-

#include <bits/stdc++.h>
using namespace std;

int main() {
int t;
cin>>t;
while(t--)
{
int n,digit=1,sum=0;
cin>>n;
int n1=n;
int r=n%10;
n=n/10;
sum+=r;
while(n!=0)
{
r=n%10;
n=n/10;
digit+=1;
}
int f=pow(10,digit-1);
r=n1/f;
sum+=r;
cout<<sum<<endl;
}
 
    return 0;
}

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