Compilare: user.cpp: In function ‘int main()’: user.cpp:36:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘lli* {aka long long int*}’ [-Wformat=] fscanf(fin, "%d", &a[i]); ^ user.cpp:31:15: warning: unused variable ‘x’ [-Wunused-variable] int n, i, x, s=0, j, ma; ^ user.cpp:31:23: warning: unused variable ‘j’ [-Wunused-variable] int n, i, x, s=0, j, ma; ^