#include #include using namespace std; using namespace atcoder; typedef long long int ll; typedef long double ld; #define FOR(i,l,r) for(ll i=l;i=l;i--) #define RREP(i,n) RFOR(i,0,n) #define ALL(x) x.begin(),x.end() #define PA pair #define F first #define S second #define BS(A,x) binary_search(ALL(A),x) #define LB(A,x) (ll)(lower_bound(ALL(A),x)-A.begin()) #define UB(A,x) (ll)(upper_bound(ALL(A),x)-A.begin()) #define COU(A,x) (UB(A,x)-LB(A,x)) #define sz(c) ((ll)(c).size()) //#include //namespace mp=boost::multiprecision; //using Bint=mp::cpp_int; templateusing min_priority_queue=priority_queue,greater>; templateostream&operator<<(ostream&os,pair&p){os<istream&operator>>(istream&is,pair&p){is>>p.F>>p.S;return is;} templateostream&operator<<(ostream&os,vector&v){REP(i,sz(v))os<istream&operator>>(istream&is,vector&v){for(T&in:v)is>>in;return is;} templatebool chmax(T&a,T b){if(abool chmin(T&a,T b){if(b>A(4,vector(4));cin>>A; vector>B={{1,2,3,4},{5,6,7,8},{9,10,11,12},{13,14,15,0}}; while(A!=B){ ll x,y; REP(i,4)REP(j,4)if(!A[i][j])x=i,y=j; ll X=-1,Y=-1; REP(i,4)REP(j,4)if(A[i][j]==4*x+y+1)X=i,Y=j; if(X==-1||abs(x-X)+abs(y-Y)>1){cout<<"No"<