Compilare: user.cpp: In function ‘void rezolvare()’: user.cpp:71:35: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] char *bkslash="\\"; ^ user.cpp: In function ‘int main()’: user.cpp:95:11: warning: unused variable ‘ok’ [-Wunused-variable] int i,ok=1; ^ user.cpp:88:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dir.in", "r", stdin); ^ user.cpp:89:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dir.out", "w", stdout); ^