Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:49:13: error: ‘D’ was not declared in this scope if( D[i] == D[ i - 1 ] ) ^ user.cpp:54:17: error: ‘D’ was not declared in this scope d = D[i]; ^ user.cpp:9:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&m); ^ user.cpp:11:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&v[i]); ^ user.cpp:15:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&x[i]); ^