Compilare: main.cpp: In function 'int main()': main.cpp:13:17: warning: unused variable 'nr' [-Wunused-variable] 13 | long long n,nr,max1=0,max2=0,max3=0,max4=0,s=0,v[1005],pmax1=1,pmax2=1,s1=0,s2=0,sm=0,p3=1,pmax3=1; | ^~ main.cpp:13:20: warning: variable 'max1' set but not used [-Wunused-but-set-variable] 13 | long long n,nr,max1=0,max2=0,max3=0,max4=0,s=0,v[1005],pmax1=1,pmax2=1,s1=0,s2=0,sm=0,p3=1,pmax3=1; | ^~~~ main.cpp:13:27: warning: variable 'max2' set but not used [-Wunused-but-set-variable] 13 | long long n,nr,max1=0,max2=0,max3=0,max4=0,s=0,v[1005],pmax1=1,pmax2=1,s1=0,s2=0,sm=0,p3=1,pmax3=1; | ^~~~ main.cpp:13:34: warning: variable 'max3' set but not used [-Wunused-but-set-variable] 13 | long long n,nr,max1=0,max2=0,max3=0,max4=0,s=0,v[1005],pmax1=1,pmax2=1,s1=0,s2=0,sm=0,p3=1,pmax3=1; | ^~~~ main.cpp:13:41: warning: variable 'max4' set but not used [-Wunused-but-set-variable] 13 | long long n,nr,max1=0,max2=0,max3=0,max4=0,s=0,v[1005],pmax1=1,pmax2=1,s1=0,s2=0,sm=0,p3=1,pmax3=1; | ^~~~