#include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define REP(i,n) for(int i=0;i<(int)(n);i++) #define RREP(i,n) for(int i=n-1;i>=0;i--) #define FOR(i,k,n) for(int i=(k);i<(int)(n);i++) #define all(i,n) (i),(i+n) int dx4[4]={1,0,-1,0}; int dy4[4]={0,-1,0,1}; int dx8[8]={1,0,-1,1,-1,1,0,-1}; int dy8[8]={1,1,1,0,0,-1,-1,-1}; int dx9[9]={0,1,0,-1,1,-1,1,0,-1}; int dy9[9]={0,1,1,1,0,0,-1,-1,-1}; typedef pair P; typedef pair SP; typedef long long ll; typedef pair PLL; const int INF = 1e9; const ll LLINF = 1e18; const int MAX_V = 1e6+1; const ll mod = 1000000007; // << fixed << setprecision // -------------------------------------- int a[4][4]; int b[4][4]; bool grid_inside(int y, int x) { if(0 <= y && y < 4 && 0 <= x && x < 4) return true; else return false; } int main() { cin.tie(0); ios::sync_with_stdio(false); REP(i, 4) REP(j, 4) b[i][j] = i * 4 + j + 1; b[3][3] = 0; REP(i, 4) REP(j, 4) cin >> a[i][j]; int y = 3, x = 3; bool f = true; while(f) { f = false; REP(i, 4) { int ny = y + dy4[i]; int nx = x + dx4[i]; if(grid_inside(ny, nx) && b[ny][nx] == a[y][x]) { swap(b[ny][nx], b[y][x]); y = ny; x = nx; f = true; break; } } } bool ans = true; REP(i, 4) REP(j, 4) { if(a[i][j] != b[i][j]) ans = false; } cout << (ans ? "Yes" : "No") << endl; }