View Compilation Error

0_0_13637632_7346.cpp: In function 'int main()':
0_0_13637632_7346.cpp:38:38: error: 'star' was not declared in this scope
                  printf("%.3lf\n",dp[star[i]][end[i]]);
                                      ^
0_0_13637632_7346.cpp:38:52: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
                  printf("%.3lf\n",dp[star[i]][end[i]]);
                                                    ^