View Compilation Error

0_0_27206941_10676.cpp: In function 'bool spfa(int, int)':
0_0_27206941_10676.cpp:61:36: error: 'struct node' has no member named 'flow'
             if(edge[k].cap>edge[k].flow&&dis[v]-dis[u]>edge[k].cost+eps)
                                    ^
0_0_27206941_10676.cpp: In function 'int main()':
0_0_27206941_10676.cpp:102:11: error: 'read' was not declared in this scope
    t=read();
           ^