OJ Board

i got ac !!
there was a problem in path printing

need help !!!!!!!!

:roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll: :roll:

#include<algorithm>
#include<cstdio>
#include<sstream>
#include<cstdlib>
#include<cctype>
#include<cmath>
#include<set>
#include<queue>
#include<stack>
#include<list>
#include<iostream>
#include<fstream ...

:roll: :roll: :evil: :evil: :oops: :oops: :o :-? :-?

#include<algorithm>
#include<cstdio>
#include<sstream>
#include<cstdlib>
#include<cctype>
#include<cmath>
#include<set>
#include<queue>
#include<stack>
#include<list>
#include<iostream>
#include<fstream>
#include<numeric>
#include<string ...