Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:30:41: error: no match for ‘operator=’ (operand types are ‘loto’ and ‘int’) s1=v[i]+v[j]+v[k]; X=v[i]+v[j]+v[k]; X.t1=v[i]; X.t2=v[j]; X.t3=v[k]; ^ user.cpp:30:41: note: candidates are: user.cpp:8:8: note: loto& loto::operator=(const loto&) struct loto ^ user.cpp:8:8: note: no known conversion for argument 1 from ‘int’ to ‘const loto&’ user.cpp:8:8: note: loto& loto::operator=(loto&&) user.cpp:8:8: note: no known conversion for argument 1 from ‘int’ to ‘loto&&’ user.cpp:17:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("loto.in", "rt", stdin); ^ user.cpp:18:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("loto.out", "wt", stdout); ^ user.cpp:20:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&n,&s); ^ user.cpp:23:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^