Compilare: user.cpp: In function ‘int main()’: user.cpp:9:26: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 3 has type ‘long long unsigned int*’ [-Wformat=] fscanf(f, "%u%u", &x, &y); ^ user.cpp:9:26: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 4 has type ‘long long unsigned int*’ [-Wformat=] user.cpp:27:34: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 3 has type ‘long long unsigned int’ [-Wformat=] fprintf(g, "%u %u", y/yval, ysol); ^ user.cpp:27:34: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 4 has type ‘long long unsigned int’ [-Wformat=] user.cpp:8:27: warning: unused variable ‘xsol’ [-Wunused-variable] unsigned long long x, y, xsol, ysol, yval, temp; ^ user.cpp:9:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%u%u", &x, &y); ^