Issue:- Failing sub-task 2 and 4th
Problem Link: BRTXORS Problem - CodeChef
Solution Link : CodeChef: Practical coding for everyone
Thanks
But Why it causes a precision issue and how can we figure out if some predefined
function will make a precision issue
i myself got WA form pow() ,size() and __gcd() functions
be careful
for __gcd() and pow() define your own function
for size() always first store it in a variable or typeCast (int) or (ll)
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Thanks
i can’t understand why we use modular operator in answer like( and % mod). actually i watched the utube video also but he didn’t explained why we do so
% means normal modulo operation but mod means they declared a variable mod whose value is 1e9+7