Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:28: error: ‘K’ was not declared in this scope scanf("%d %d %d %d", &N, &K, &A, &B); ^ user.cpp:13:32: error: ‘A’ was not declared in this scope scanf("%d %d %d %d", &N, &K, &A, &B); ^ user.cpp:13:36: error: ‘B’ was not declared in this scope scanf("%d %d %d %d", &N, &K, &A, &B); ^ user.cpp:10:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("divk.in" ,"r", stdin ); ^ user.cpp:11:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("divk.out","w", stdout); ^ user.cpp:17:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &V[i]); ^