Compilare: main.cpp: In function 'int main()': main.cpp:114:15: warning: 'rc' may be used uninitialized [-Wmaybe-uninitialized] 114 | cout<<rc; | ^~ main.cpp:60:14: note: 'rc' was declared here 60 | char rc; | ^~ main.cpp:113:28: warning: 'rj' may be used uninitialized [-Wmaybe-uninitialized] 113 | cout<<ri<<" "<<rj<<'\n'; | ^~~~ main.cpp:59:17: note: 'rj' was declared here 59 | int ri, rj; | ^~ main.cpp:113:19: warning: 'ri' may be used uninitialized [-Wmaybe-uninitialized] 113 | cout<<ri<<" "<<rj<<'\n'; | ^~~ main.cpp:59:13: note: 'ri' was declared here 59 | int ri, rj; | ^~