Compilare: main.cpp: In function 'int main()': main.cpp:89:21: warning: unused variable 'd' [-Wunused-variable] int d=extins(S,v[3],v[4],x,y); ^ main.cpp: In function 'int extins(int, int, int, int&, int&)': main.cpp:29:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:59:22: warning: array subscript is above array bounds [-Warray-bounds] v[5]+=nr*OK; ^~ main.cpp:59:17: warning: array subscript is above array bounds [-Warray-bounds] v[5]+=nr*OK; ~~~~^~~~~~~ main.cpp:75:38: warning: array subscript is above array bounds [-Warray-bounds] fout<<v[1]+v[2]+v[3]+v[4]+v[5]; ~~~^ main.cpp:80:15: warning: array subscript is above array bounds [-Warray-bounds] r-=v[5]; ~~~^