Codeforces 1409A. Yet Another Two Integers Problem Solution

Solution in C++:

///**********ALLAH IS ALMIGHTY************///

///AH Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh    

#include<bits/stdc++.h>

using namespace std;

int main()

{

    int t, a,b,mx,mn;

    cin>>t;

    while(t--)

    {

        cin>>a>>b;

       if(a==b)

        cout<<"0"<<endl;

       else

       {

           if(abs(a-b)%10==0)

           cout<<abs(a-b)/10<<endl;

           else

           cout<<(abs(a-b)/10)+1<<endl;

       }

    }

}