Compilare: main.cpp: In function 'int main()': main.cpp:15:17: warning: unused variable 'ok' [-Wunused-variable] int x,y,n,c,ok=1,b,d=1,cn,a1,a2,b1,b2,l; ^~ main.cpp:7:12: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized] {if(l*l*l>n) ~~~^~ main.cpp:15:43: note: 'l' was declared here int x,y,n,c,ok=1,b,d=1,cn,a1,a2,b1,b2,l; ^ main.cpp:59:42: warning: 'b2' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a1<<" "<<a2<<'\n'<<b1<<" "<<b2; ^ main.cpp:59:35: warning: 'b1' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a1<<" "<<a2<<'\n'<<b1<<" "<<b2; ^~~ main.cpp:59:25: warning: 'a2' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a1<<" "<<a2<<'\n'<<b1<<" "<<b2; ^~~~ main.cpp:59:16: warning: 'a1' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<a1<<" "<<a2<<'\n'<<b1<<" "<<b2; ^~~