Eroare de compilare: user.cpp: In function ‘long int Compute(long int, long int)’: user.cpp:45:19: error: redeclaration of ‘long long int b’ long long b = (2 * n) + 1; ^ user.cpp:44:19: error: ‘long long int b’ previously declared here long long b = n + 1; ^ user.cpp:46:41: error: ‘c’ was not declared in this scope return (((((a * b) / 2) % PP) * c) / 3) % PP; ^ user.cpp:53:1: warning: control reaches end of non-void function [-Wreturn-type] } ^