Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:29: error: ‘k’ was not declared in this scope scanf("%d%d%d%d",&p,&n,&k,&d); ^ user.cpp:10:32: error: ‘d’ was not declared in this scope scanf("%d%d%d%d",&p,&n,&k,&d); ^ user.cpp:9:11: warning: unused variable ‘m’ [-Wunused-variable] int n,m,x,y,p; ^ user.cpp:9:13: warning: unused variable ‘x’ [-Wunused-variable] int n,m,x,y,p; ^ user.cpp:9:15: warning: unused variable ‘y’ [-Wunused-variable] int n,m,x,y,p; ^ user.cpp:7:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("pseodobil.in","r",stdin); ^ user.cpp:8:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("pseodobil.out","w",stdout); ^