Compilare: main.cpp: In function 'int main()': main.cpp:52:9: warning: 'p' may be used uninitialized [-Wmaybe-uninitialized] 52 | if(p==1) | ^~ main.cpp:51:13: note: 'p' was declared here 51 | int p,x,y; | ^ main.cpp:53:18: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 53 | unite(x,y); | ~~~~~^~~~~ main.cpp:51:15: note: 'x' was declared here 51 | int p,x,y; | ^ main.cpp:53:18: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 53 | unite(x,y); | ~~~~~^~~~~ main.cpp:51:17: note: 'y' was declared here 51 | int p,x,y; | ^