Compilare: main.cpp: In function 'int solve()': main.cpp:91:1: warning: no return statement in function returning non-void [-Wreturn-type] 91 | } | ^ main.cpp: At global scope: main.cpp:92:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 92 | main() | ^~~~ main.cpp: In function 'int main()': main.cpp:94:10: warning: variable 'sol' set but not used [-Wunused-but-set-variable] 94 | auto sol=[](bool x)->string | ^~~ main.cpp: In function 'int solve()': main.cpp:90:34: warning: 'rezz.cord::y' may be used uninitialized in this function [-Wmaybe-uninitialized] 90 | cout<<minn+1<<' '<<rezz.y+1<<' '<<rezz.x+1; | ^~~ main.cpp:90:46: warning: 'rezz.cord::x' may be used uninitialized in this function [-Wmaybe-uninitialized] 90 | cout<<minn+1<<' '<<rezz.y+1<<' '<<rezz.x+1; | ^