Compilare: user.cpp: In function ‘int main()’: user.cpp:77:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] C = c[X][Y] + d[p.x][p.y]; ^ user.cpp:77:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] C = c[X][Y] + d[p.x][p.y]; ^ user.cpp:84:33: warning: narrowing conversion of ‘X’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] coada[++ls] = {X,Y}; ^ user.cpp:84:33: warning: narrowing conversion of ‘Y’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:53:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d%d",&s,&n); ^ user.cpp:56:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d",&c[i][j]); ^