View Compilation Error

0_0_17825948_4880.cpp: In member function 'int Dinic::dfs(int, int)':
0_0_17825948_4880.cpp:98:73: error: expected primary-expression before ')' token
             if(dis[e.to]==dis[x]+1&&(f=dfs(e.to,min(a,e.cap-e.flow)))>0)){
                                                                         ^