Eroare de compilare: user.cpp:2:1: error: ‘ifstream’ does not name a type ifstream f("inversmodular.in"); ^ user.cpp:3:1: error: ‘ofstream’ does not name a type ofstream g("inversmodular.out"); ^ user.cpp: In function ‘int main()’: user.cpp:8:5: error: ‘f’ was not declared in this scope f>>a>>n; ^ user.cpp:21:16: error: ‘w’ was not declared in this scope if(i&b)w r=(r*a)%p; ^ user.cpp:21:18: error: expected ‘;’ before ‘r’ if(i&b)w r=(r*a)%p; ^ user.cpp:24:5: error: ‘g’ was not declared in this scope g<<r; ^