Compilare: user.cpp: In function ‘int main()’: user.cpp:34:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(in, "%d\n%d", &n, &m); ^ user.cpp:34:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘long long int*’ [-Wformat=] user.cpp:37:30: warning: too many arguments for format [-Wformat-extra-args] fscanf(in,"lld", &v[i][j]); ^ user.cpp:30:16: warning: variable ‘out’ set but not used [-Wunused-but-set-variable] FILE *in, *out; ^