Compilare: user.cpp: In function ‘void readFile()’: user.cpp:71:30: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(f, "%d", &v[i]); ^ user.cpp: In function ‘void solve()’: user.cpp:124:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] l = pasul[i].x + dl[v[i]]; ^ user.cpp: In function ‘void readFile()’: user.cpp:61:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d%d", &stx, &sty); ^ user.cpp:65:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d%d", &n, &m); ^ user.cpp:71:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &v[i]); ^ user.cpp: In function ‘void solve()’: user.cpp:89:15: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i, j, poz; ^