Compilare: user.cpp: In function ‘int main()’: user.cpp:38:28: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%hd %hd", &n, &m); ^ user.cpp:38:28: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:39:48: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%hd %hd %hd %hd", &x1, &y1, &x2, &y2); ^ user.cpp:39:48: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:39:48: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:39:48: warning: format ‘%hd’ expects argument of type ‘short int*’, but argument 5 has type ‘int*’ [-Wformat=] user.cpp:42:33: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘bool*’ [-Wformat=] scanf("%d", &a[i][j]); ^