Compilare: user.cpp: In function ‘int max(int, int)’: user.cpp:11:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:22:41: warning: array subscript is below array bounds [-Warray-bounds] if(a[i]==b[j]) c[i][j]= 1+ c[i-1][j-1]; ^ user.cpp:23:41: warning: array subscript is below array bounds [-Warray-bounds] else c[i][j]=max(c[i-1][j], c[i][j-1]); ^ user.cpp:18:2: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int j=0;i<n;i++)f>>b[j]; ^