/in/foo.cc: In function 'int GetMaxFlow(int, int)':
/in/foo.cc:50:61: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     if(d=GetMaxFlow(a[i].Point,min(Flow-MaxFlow,a[i].Value)))
                                                             ^
/in/foo.cc: In function 'int Dinic()':
/in/foo.cc:63:38: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     while(ans=GetMaxFlow(1,2123456789))
                                      ^
/in/foo.cc:63:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
     while(ans=GetMaxFlow(1,2123456789))
     ^~~~~
/in/foo.cc:64:15: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while'
     all+=ans; return all;
               ^~~~~~