Compilare: main.cpp: In function 'std::pair<int, int> maxval(int, int)': main.cpp:100:12: warning: 'cul' may be used uninitialized in this function [-Wmaybe-uninitialized] return rr; ^~ main.cpp: In function 'int main()': main.cpp:156:42: warning: 'raspy' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << raspx << ' ' << raspy << '\n'; ^~~~ main.cpp:156:26: warning: 'raspx' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << raspx << ' ' << raspy << '\n'; ^~~