Compilare: user.cpp:9:31: warning: narrowing conversion of ‘-1’ from ‘int’ to ‘short unsigned int’ inside { } [-Wnarrowing] unsigned short dl[4]={-1,0,1,0},dc[4]={0,1,0,-1},n; ^ user.cpp:9:48: warning: narrowing conversion of ‘-1’ from ‘int’ to ‘short unsigned int’ inside { } [-Wnarrowing] unsigned short dl[4]={-1,0,1,0},dc[4]={0,1,0,-1},n; ^ user.cpp: In function ‘int main()’: user.cpp:17:8: warning: large integer implicitly truncated to unsigned type [-Woverflow] b[i][j]=100000;} ^