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First and Last Digit : FLOW004 | CodeChef Solution


Problem

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

Input Format

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

Output Format

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

Constraints

  •  T  1000
  •  N  1000000
  • 1 \leq T \leq 

Sample 1:

Input
3
1234
124894
242323

Output
5
5
5

Solution

#include <iostream>
using namespace std;
typedef long long ll;

int main() {
ll t;
cin>>t;
while(t--)
{
ll n,last,first;
cin>>n;
last=n%10;
while(n>=10)
{
n=n/10;
}
first=n;
cout<<last+first<<"\n";

}
return 0;
}
Please First Try to Solve Problem by Yourself.

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