View Compilation Error

0_0_20073453_15800.cpp: In function 'void Dij(int, long long int*, long long int*)':
0_0_20073453_15800.cpp:40:17: error: 'class std::priority_queue<int>' has no member named 'front'
         x = que.front(), inq[x] = 0, que.pop();
                 ^