View Compilation Error

0_0_19231286_1421.cpp:53:117: error: stray '#' in program
 )a * (i))            while (head < tail && VALUE(queue[tail - 1]) > VALUE(i)) {                tail --;            }#undef VALUE            queue[tail ++] = i;        }        std::cout << "Case #" << t << ": " << minimum[n] << std::endl;;    }    return 0;}
                                                                                                                     ^
0_0_19231286_1421.cpp: In function 'int main()':
0_0_19231286_1421.cpp:53:1: error: expected primary-expression before ')' token
 )a * (i))            while (head < tail && VALUE(queue[tail - 1]) > VALUE(i)) {                tail --;            }#undef VALUE            queue[tail ++] = i;        }        std::cout << "Case #" << t << ": " << minimum[n] << std::endl;;    }    return 0;}
 ^
0_0_19231286_1421.cpp:53:118: error: 'undef' was not declared in this scope
 )a * (i))            while (head < tail && VALUE(queue[tail - 1]) > VALUE(i)) {                tail --;            }#undef VALUE            queue[tail ++] = i;        }        std::cout << "Case #" << t << ": " << minimum[n] << std::endl;;    }    return 0;}
                                                                                                                      ^