Compilare: user.cpp: In function ‘void solve()’: user.cpp:47:22: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(g,"%d ",&t); ^ user.cpp: In function ‘int main()’: user.cpp:71:22: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] fscanf(g,"%d ",&n); ^ user.cpp: In function ‘void solve()’: user.cpp:47:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(g,"%d ",&t); ^ user.cpp: In function ‘int main()’: user.cpp:71:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(g,"%d ",&n); ^