// Standard I/O #include #include #include // Standard Library #include #include #include #include // Template Class #include #include #include #include #include #include #include #include // Container Control #include using namespace std; #define rep( i, n ) for( int i = 0; i < n; ++i ) #define irep( i, n ) for( int i = n-1; i >= 0; --i ) #define reep( i, s, n ) for ( int i = s; i < n; ++i ) #define ireep( i, n, s ) for ( int i = n-1; i >= s; --i ) #define foreach(itr, x) for( typeof(x.begin()) itr = x.begin(); itr != x.end(); ++itr) #define mp( a, b ) make_pair( a, b ) #define pb( a ) push_back( a ) #define all( v ) v.begin(), v.end() #define fs first #define sc second #define vc vector // for visualizer.html double SCALE = 1.0; double OFFSET_X = 0.0; double OFFSET_Y = 0.0; #define LINE(x,y,a,b) cerr << "line(" << SCALE*(x) + OFFSET_X << "," \ << SCALE*(y) + OFFSET_Y << "," \ << SCALE*(a) + OFFSET_X << "," \ << SCALE*(b) + OFFSET_Y << ")" << endl; #define CIRCLE(x,y,r) cerr << "circle(" << SCALE*(x) + OFFSET_X << "," \ << SCALE*(y) + OFFSET_Y << "," \ << SCALE*(r) << ")" << endl; typedef long long ll; typedef complex Point; typedef pair pii; typedef pair ipii; typedef vector vi; typedef vector vd; typedef vector< vector > vii; typedef vector< vector > vdd; typedef vector::iterator vi_itr; const int IINF = 1 << 28; const double INF = 1e30; const double EPS = 1e-10; const double PI = acos(-1.0); // Direction : L U R D const int dx[] = { -1, 0, 1, 0}; const int dy[] = { 0, -1, 0, 1 }; int a[4][4], field[4][4]; bool used[16]; bool check () { bool ret = true; rep(i, 4) rep(j, 4) if( a[i][j] != field[i][j] ){ ret = false; break; } return ret; } bool solve ( int x, int y ) { if( check() ) return true; bool ret = false; rep(i, 4){ int nx = x + dx[i]; int ny = y + dy[i]; if( nx < 0 || nx >= 4 || ny < 0 || ny >= 4 ) continue; if( field[ny][nx] == 0 || used[field[ny][nx]] ) continue; used[field[ny][nx]] = true; swap(field[y][x], field[ny][nx]); ret |= solve(nx, ny); swap(field[y][x], field[ny][nx]); used[field[ny][nx]] = false; if( ret ) break; } return ret; } int main() { pii p; rep(i, 4) rep(j, 4){ field[i][j] = (i*4+j+1)%16; cin >> a[i][j]; } cout << (solve(3, 3) ? "Yes" : "No") << endl; }