URI Online Judge | 2808 Knights Again solution in cpp

 uri 2808 solution in cpp

by ujjal roy

#include<bits/stdc++.h>

using namespace std;

main()

{

   string s1,s2;

   cin>>s1>>s2;

   int l1,l2;

   l1=abs(s1[0]-s2[0]);

   l2=abs(s1[1]-s2[1]);

   if((l1==2&&l2==1)||(l1==1&&l2==2)) cout<<"VALIDO"<<endl;

    else cout<<"INVALIDO"<<endl;

    return 0;

}