Compilare: main.cpp: In function 'int dfs(int, int)': main.cpp:43:1: warning: no return statement in function returning non-void [-Wreturn-type] 43 | } | ^ main.cpp: In function 'int main()': main.cpp:117:24: warning: 'sollins' may be used uninitialized in this function [-Wmaybe-uninitialized] 117 | cout << sollins << " " << solcols << " " << sollinf << " " << solcolf; | ^~~ main.cpp:117:42: warning: 'solcols' may be used uninitialized in this function [-Wmaybe-uninitialized] 117 | cout << sollins << " " << solcols << " " << sollinf << " " << solcolf; | ^~~ main.cpp:117:60: warning: 'sollinf' may be used uninitialized in this function [-Wmaybe-uninitialized] 117 | cout << sollins << " " << solcols << " " << sollinf << " " << solcolf; | ^~~ main.cpp:117:67: warning: 'solcolf' may be used uninitialized in this function [-Wmaybe-uninitialized] 117 | cout << sollins << " " << solcols << " " << sollinf << " " << solcolf; | ^~~~~~~