#include <stdio.h> #include <stdlib.h> int A[999999],W[999999]; long long M(int l,int r){ if(l+1>=r)return 0; if(l+2==r){ if(A[l]<=A[l+1])return 0; int z=A[l];A[l]=A[l+1];A[l+1]=z; return 1; } int m = (l+r)/2,i=l, j=m, k=l; long long cl=M(l, m),cr=M(m,r),c=0; while(i<m&&j<r){ if(A[i]<=A[j])W[k++]=A[i++]; else{ W[k++]=A[j++]; c+=m-i; } } while(i<m)W[k++]=A[i++]; while(j<r)W[k++]=A[j++]; for(i=l;i<r;i++)A[i]=W[i]; return cl+cr+c; } int a[16]; int main(){ int z=0,parity; for(int y=0;y<4;y++)for(int x=0;x<4;x++){ scanf("%d",a+y*4+x); int k=a[y*4+x]; if(k){ A[z++]=k; k--; int tx=k%4,ty=k/4; int d=abs(y-ty)+abs(x-tx); if(d>1){puts("No");return 0;} }else{ int tx=3,ty=3; parity=abs(y-ty); } } puts((M(0,z)+parity)%2?"No":"Yes"); }