Compilare: main.cpp: In function 'int main()': main.cpp:17:45: warning: unused variable 'incv' [-Wunused-variable] 17 | int n,m,a,b,c,d,nrv,nro,x,y,z = 0,t = 0,incv,inco; | ^~~~ main.cpp:17:50: warning: unused variable 'inco' [-Wunused-variable] 17 | int n,m,a,b,c,d,nrv,nro,x,y,z = 0,t = 0,incv,inco; | ^~~~ main.cpp:18:15: warning: unused variable 'nr' [-Wunused-variable] 18 | long long nr = 1; | ^~