Geeksforgeeks Solution For " 12 hour clock subtraction "

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Problem :- Given two positive integers num1 and num2, subtract num2 from num1 on a 12 hour clock rather than a number line.

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Solution :-

#include <iostream>
using namespace std;

int main() 
{
int t;
cin>>t;
while(t--)
{
   int n1,n2,c,m;
   cin>>n1>>n2;
   c=n1-n2;
   m=c%12;
   cout<<m<<endl;
}
return 0;

}


Output:-