Compilare: main.cpp: In function 'int main()': main.cpp:9:31: warning: unused variable 'ok' [-Wunused-variable] int n,i,smax,a,b,sc,x,c,k,ok=0; ^~ main.cpp:33:14: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<c<<" "<<b<<" "<<smax; ^~~ main.cpp:33:22: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<c<<" "<<b<<" "<<smax; ^~~