Compilare: user.cpp: In function ‘int main()’: user.cpp:26:32: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fin,"%d ", &a[i]); ^ user.cpp:28:33: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fin, "%d ", &b[i]); ^ user.cpp:63:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[v[i][j].lsc] = a[i]; ^