Compilare: main.cpp: In function 'int main()': main.cpp:42:28: warning: 'val' may be used uninitialized [-Wmaybe-uninitialized] 42 | g<<p.second+(k-p.first)*val<<'\n'; | ~~~~~~~~~~~^~~~ main.cpp:29:44: note: 'val' was declared here 29 | long long left=1, right=1000000000001, val; | ^~~