/in/foo.cc:82:5: error: redefinition of 'int n'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
     ^
/in/foo.cc:7:5: note: 'int n' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
     ^
/in/foo.cc:82:7: error: redefinition of 'int m'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
       ^
/in/foo.cc:7:7: note: 'int m' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
       ^
/in/foo.cc:82:9: error: redefinition of 'int Q'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
         ^
/in/foo.cc:7:9: note: 'int Q' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
         ^
/in/foo.cc:82:11: error: redefinition of 'int u'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
           ^
/in/foo.cc:7:11: note: 'int u' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
           ^
/in/foo.cc:82:13: error: redefinition of 'int v'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
             ^
/in/foo.cc:7:13: note: 'int v' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
             ^
/in/foo.cc:82:15: error: redefinition of 'int t'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
               ^
/in/foo.cc:7:15: note: 'int t' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
               ^
/in/foo.cc:82:17: error: redefinition of 'int x'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                 ^
/in/foo.cc:7:17: note: 'int x' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                 ^
/in/foo.cc:82:19: error: redefinition of 'int head1'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                   ^~~~~
/in/foo.cc:7:19: note: 'int head1' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                   ^~~~~
/in/foo.cc:82:25: error: redefinition of 'int head2'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                         ^~~~~
/in/foo.cc:7:25: note: 'int head2' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                         ^~~~~
/in/foo.cc:82:31: error: redefinition of 'int head3'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                               ^~~~~
/in/foo.cc:7:31: note: 'int head3' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                               ^~~~~
/in/foo.cc:82:37: error: redefinition of 'int tail1'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                     ^~~~~
/in/foo.cc:7:37: note: 'int tail1' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                     ^~~~~
/in/foo.cc:82:43: error: redefinition of 'int tail2'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                           ^~~~~
/in/foo.cc:7:43: note: 'int tail2' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                           ^~~~~
/in/foo.cc:82:49: error: redefinition of 'int tail3'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                 ^~~~~
/in/foo.cc:7:49: note: 'int tail3' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                 ^~~~~
/in/foo.cc:82:55: error: redefinition of 'int tot'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                       ^~~
/in/foo.cc:7:55: note: 'int tot' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                       ^~~
/in/foo.cc:82:59: error: redefinition of 'int time1'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                           ^~~~~
/in/foo.cc:7:59: note: 'int time1' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                           ^~~~~
/in/foo.cc:82:65: error: redefinition of 'int now'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                 ^~~
/in/foo.cc:7:65: note: 'int now' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                 ^~~
/in/foo.cc:82:69: error: redefinition of 'int now1'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                     ^~~~
/in/foo.cc:7:69: note: 'int now1' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                     ^~~~
/in/foo.cc:82:74: error: redefinition of 'int now2'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                          ^~~~
/in/foo.cc:7:74: note: 'int now2' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                          ^~~~
/in/foo.cc:82:79: error: redefinition of 'int now3'
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                               ^~~~
/in/foo.cc:7:79: note: 'int now3' previously declared here
 int n,m,Q,u,v,t,x,head1,head2,head3,tail1,tail2,tail3,tot,time1,now,now1,now2,now3;
                                                                               ^~~~
/in/foo.cc:83:14: error: redefinition of 'int a [7000005]'
 int a[7000005],b[7000005],c[7000005],ans[80000005];
              ^
/in/foo.cc:8:5: note: 'int a [7000005]' previously declared here
 int a[7000005],b[7000005],c[7000005],ans[80000005];
     ^
/in/foo.cc:83:25: error: redefinition of 'int b [7000005]'
 int a[7000005],b[7000005],c[7000005],ans[80000005];
                         ^
/in/foo.cc:8:16: note: 'int b [7000005]' previously declared here
 int a[7000005],b[7000005],c[7000005],ans[80000005];
                ^
/in/foo.cc:83:36: error: redefinition of 'int c [7000005]'
 int a[7000005],b[7000005],c[7000005],ans[80000005];
                                    ^
/in/foo.cc:8:27: note: 'int c [7000005]' previously declared here
 int a[7000005],b[7000005],c[7000005],ans[80000005];
                           ^
/in/foo.cc:83:50: error: redefinition of 'int ans [80000005]'
 int a[7000005],b[7000005],c[7000005],ans[80000005];
                                                  ^
/in/foo.cc:8:38: note: 'int ans [80000005]' previously declared here
 int a[7000005],b[7000005],c[7000005],ans[80000005];
                                      ^~~
/in/foo.cc:84:8: error: redefinition of 'double p'
 double p;
        ^
/in/foo.cc:9:8: note: 'double p' previously declared here
 double p;
        ^
/in/foo.cc: