Eroare de compilare: user.cpp:5:19: error: redefinition of ‘int s’ int n,v,st,dr,s,d,s; ^ user.cpp:5:15: error: ‘int s’ previously declared here int n,v,st,dr,s,d,s; ^ user.cpp: In function ‘int main()’: user.cpp:23:27: error: ‘r’ was not declared in this scope scanf("%d %c",&v,&r); ^ user.cpp:16:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("vase.in","r",stdin); ^ user.cpp:17:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("vase.out","w",stdout); ^ user.cpp:19:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^