#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; using ll = long long; constexpr int INF = 1001001001; // constexpr int mod = 1000000007; constexpr int mod = 998244353; template inline bool chmax(T& x, T y){ if(x < y){ x = y; return true; } return false; } template inline bool chmin(T& x, T y){ if(x > y){ x = y; return true; } return false; } constexpr int dx[4] = {1, 0, -1, 0}; constexpr int dy[4] = {0, 1, 0, -1}; int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); vector> a(4, vector(4)); auto grid = a; int x = 0, y = 0; int val = 1; for(int i = 0; i < 4; ++i){ for(int j = 0; j < 4; ++j){ cin >> a[i][j]; if(a[i][j] == 0) x = i, y = j; grid[i][j] = val++; } } grid[3][3] = 0; bool update = true; while(update){ update = false; for(int i = 0; i < 4; ++i){ int nx = x + dx[i], ny = y + dy[i]; if(nx < 0 || nx >= 4 || ny < 0 || ny >= 4) continue; if(a[nx][ny] == grid[x][y]){ swap(a[nx][ny], a[x][y]); x = nx; y = ny; update = true; break; } } } for(int i = 0; i < 4; ++i){ for(int j = 0; j < 4; ++j){ if(a[i][j] != grid[i][j]){ cout << "No\n"; return 0; } } } cout << "Yes\n"; return 0; }