Compilare: main.cpp: In function 'int main()': main.cpp:156:22: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 156 | g<<sol->val<<' '; | ^~~ main.cpp:138:21: note: 'sol' was declared here 138 | nod *first,*sol; | ^~~ main.cpp:216:51: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 216 | g<<skip.SearchMin(x)<<'\n'; | ^~~~ main.cpp:212:47: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] 212 | g<<skip.SearchMax(x)<<'\n'; | ^~~~