i am getting negative value even after applying %M operation at all steps. i dont understand where i'm doing wrong//i wrote this code for C problem of today's contest-codeforces round #711
my code: my code
C problem of today's contest, getting negative value even after applying modulo operator
i am getting negative value even after applying %M operation at all steps. i dont understand where i'm doing wrong//i wrote this code for C problem of today's contest-codeforces round #711
my code: my code