Eroare de compilare: user.cpp:46:15: warning: multi-character character constant [-Wmultichar] cout<<'-1'; ^ user.cpp: In function ‘int main()’: user.cpp:22:5: error: expected ‘;’ before ‘for’ for(i=0;i<n;i++) ^ user.cpp:22:14: warning: statement has no effect [-Wunused-value] for(i=0;i<n;i++) ^ user.cpp:22:20: error: expected ‘;’ before ‘)’ token for(i=0;i<n;i++) ^ user.cpp:18:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("loto.in","r",stdin); ^ user.cpp:19:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("loto.out","w",stdout); ^