View Compilation Error

0_0_35675555_18892.cpp:50:40: error: conflicting declaration 'int in [200005]'
 int aledge[200005],ot[200005],in[200005];
                                        ^
0_0_35675555_18892.cpp:13:29: note: previous declaration as 'int in [400005]'
 int dfn[400005],low[400005],in[400005];
                             ^