【Template】
# include <bits/stdc++.h> using namespace std ; # include <glog/logging.h> # include <gflags/gflags.h> DEFINE_string ( ip , "100" , "ok" ) ; /************************************* in --- out **********************************/ using ll = long long ; # define dbg(x) cout << #x << " = " << x << endl; # define dbg2(x1, x2) cout << #x1 << " = " << x1 << " " << #x2 << " = " << x2 << endl; template < typename T > void W ( T x ) { dbg ( x ) ; } template < typename T > void W ( T x , T y ) { dbg2 ( x , y ) ; } template < typename T > void W ( vector < T > Vector ) { dbg ( Vector . size ( ) ) ; for (