Compilare: user.cpp: In function ‘int bomba(int, int)’: user.cpp:23:10: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (i1>=0 && i1<=m && j1>=1 && j1<=n) ^ user.cpp: In function ‘int main()’: user.cpp:99:9: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (a[i+di[d-1]][j+dj[d-1]]==5 || a[i+di[d-1]][j+dj[d-1]]==8) ^