Compilare: main.cpp: In function 'int solve()': main.cpp:98:1: warning: no return statement in function returning non-void [-Wreturn-type] 98 | } | ^ main.cpp: At global scope: main.cpp:99:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 99 | main() | ^~~~ main.cpp: In function 'int main()': main.cpp:101:10: warning: variable 'sol' set but not used [-Wunused-but-set-variable] 101 | auto sol=[](bool x)->string | ^~~ main.cpp: In function 'int solve()': main.cpp:97:46: warning: 'rezz.cord::x' may be used uninitialized [-Wmaybe-uninitialized] 97 | cout<<minn+1<<' '<<rezz.y+1<<' '<<rezz.x+1; | ^ main.cpp:85:10: note: 'rezz.cord::x' was declared here 85 | cord rezz; | ^~~~ main.cpp:97:34: warning: 'rezz.cord::y' may be used uninitialized [-Wmaybe-uninitialized] 97 | cout<<minn+1<<' '<<rezz.y+1<<' '<<rezz.x+1; | ^~~ main.cpp:85:10: note: 'rezz.cord::y' was declared here 85 | cord rezz; | ^~~~