Compilare: user.cpp: In function ‘int main()’: user.cpp:10:22: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%ld",&n); ^ user.cpp:12:29: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%ld",&v[i]); ^ user.cpp:26:28: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘long long unsigned int’ [-Wformat=] fprintf(g,"%ld",q[1][n]); ^ user.cpp:10:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld",&n); ^ user.cpp:12:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld",&v[i]); ^