Compilare: user.cpp: In function ‘long long int calcul(long long int, long long int)’: user.cpp:10:33: warning: value computed is not used [-Wunused-value] if (p<0) calcul(1/n,p*(-1))%MOD; ^ user.cpp: In function ‘int main()’: user.cpp:24:29: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d", calcul(n,p)); ^ user.cpp: In function ‘long long int calcul(long long int, long long int)’: user.cpp:15:2: warning: control reaches end of non-void function [-Wreturn-type] } ^