Compilare: main.cpp: In function 'int main()': main.cpp:21:36: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'char*' [-Wformat=] fscanf(fin,"%d%d",&y0.l,&y0.c); ^ main.cpp:21:36: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'char*' [-Wformat=] main.cpp:22:13: warning: array subscript has type 'char' [-Wchar-subscripts] a[y0.l][y0.c]=true; ^ main.cpp:22:19: warning: array subscript has type 'char' [-Wchar-subscripts] a[y0.l][y0.c]=true; ^ main.cpp:26:50: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'char*' [-Wformat=] fscanf(fin,"%d%d%d%d",&x0.l,&x0.c,&y0.l,&y0.c); ^ main.cpp:26:50: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'char*' [-Wformat=] main.cpp:26:50: warning: format '%d' expects argument of type 'int*', but argument 5 has type 'char*' [-Wformat=] main.cpp:26:50: warning: format '%d' expects argument of type 'int*', but argument 6 has type 'char*' [-Wformat=] main.cpp:29:11: warning: array subscript has type 'char' [-Wchar-subscripts] d[x0.l][x0.c]=1; ^ main.cpp:29:17: warning: array subscript has type 'char' [-Wchar-subscripts] d[x0.l][x0.c]=1; ^ main.cpp:36:18: warning: array subscript has type 'char' [-Wchar-subscripts] if(!a[y.l][y.c] && d[y.l][y.c]==0){ ^ main.cpp:36:23: warning: array subscript has type 'char' [-Wchar-subscripts] if(!a[y.l][y.c] && d[y.l][y.c]==0){ ^ main.cpp:36:33: warning: array subscript has type 'char' [-Wchar-subscripts] if(!a[y.l][y.c] && d[y.l][y.c]==0){ ^ main.cpp:36:38: warning: array subscript has type 'char' [-Wchar-subscripts] if(!a[y.l][y.c] && d[y.l][y.c]==0){ ^ main.cpp:37:16: warning: array subscript has type 'char' [-Wchar-subscripts] d[y.l][y.c]=1+d[x.l][x.c]; ^ main.cpp:37:21: warning: array subscript has type 'char' [-Wchar-subscripts] d[y.l][y.c]=1+d[x.l][x.c]; ^ main.cpp:37:30: warning: array subscript has type 'char' [-Wchar-subscripts] d[y.l][y.c]=1+d[x.l][x.c]; ^ main.cpp:37:35: warning: array subscript has type 'char' [-Wchar-subscripts] d[y.l][y.c]=1+d[x.l][x.c]; ^ main.cpp:43:30: warning: array subscript has type 'char' [-Wchar-subscripts] fprintf(fout,"%hd",d[y0.l][y0.c]); ^