#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int N; int A[1<<10][1<<10]; template class UndirectedEulerPath { public: int NV; vector path; multiset E[MV]; void add_path(int x,int y) { E[x].insert(y); E[y].insert(x); } void init(int NV){ this->NV=NV; for(int i=0;i uep; void solve() { int i,j,k,l,r,x,y; string s; cin>>N; if(N==1) { cout<<"No"<