Compilare: main.cpp: In function 'int main()': main.cpp:70:25: warning: unused variable 'j' [-Wunused-variable] { int v[252][252],n,l,c,j,i; int lnou,cnou; ^ main.cpp:70:27: warning: unused variable 'i' [-Wunused-variable] { int v[252][252],n,l,c,j,i; int lnou,cnou; ^ main.cpp:70:34: warning: unused variable 'lnou' [-Wunused-variable] { int v[252][252],n,l,c,j,i; int lnou,cnou; ^~~~ main.cpp:70:39: warning: unused variable 'cnou' [-Wunused-variable] { int v[252][252],n,l,c,j,i; int lnou,cnou; ^~~~ main.cpp:71:6: warning: unused variable 's' [-Wunused-variable] char s; ^ main.cpp:80:18: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized] distanta(v,l,c,q); ^ main.cpp:80:18: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]