Compilare: user.cpp: In function ‘int main()’: user.cpp:57:20: warning: array subscript is above array bounds [-Warray-bounds] a[2][j]=a[1][j-1]; ^ user.cpp:59:44: warning: array subscript is above array bounds [-Warray-bounds] a[2][j]=min(min(a[1][j],a[2][j-1]),a[1][j-1])+1; ^ user.cpp:59:20: warning: array subscript is above array bounds [-Warray-bounds] a[2][j]=min(min(a[1][j],a[2][j-1]),a[1][j-1])+1; ^ user.cpp:63:24: warning: array subscript is above array bounds [-Warray-bounds] a[1][j]=a[2][j]; ^ user.cpp:64:16: warning: array subscript is above array bounds [-Warray-bounds] a[2][j]=0; ^