#define _USE_MATH_DEFINES #include using namespace std; //template #define rep(i,a,b) for(int i=(a);i<(b);i++) #define rrep(i,a,b) for(int i=(a);i>(b);i--) #define ALL(v) (v).begin(),(v).end() typedef long long int ll; const int inf = 0x3fffffff; const ll INF = 0x3fffffffffffffff; template inline bool chmax(T& a,T b){ if(a inline bool chmin(T& a,T b){ if(a>b){a=b;return 1;}return 0; } //template end vector ans[200010]; int main(){ int n,k; scanf("%d%d",&n,&k); int m=n/k; if(n==1){ printf("Yes\n"); puts("1"); return 0; } if(((n%2==0)&&m&1)||m==1){printf("No\n"); return 0;} printf("Yes\n"); if(m%2==0){ int cnt=1; rep(i,0,k){ rep(j,0,m/2){ ans[i].push_back(cnt); ans[i].push_back(n+1-cnt); cnt++; } } } else{ rep(i,0,k)ans[i].resize(3); rep(i,0,k)ans[i][0]=i+1; int idx=k-1,val=k+1; while(idx>=0){ ans[idx][1]=val; ans[k-1-idx][2]=4*k+1-val; idx-=2; val++; } idx=k-2; while(idx>=0){ ans[idx][1]=val; ans[k-1-idx][2]=4*k+1-val; idx-=2; val++; }val=1; rep(i,0,k)rep(rot,0,(m-3)/2){ ans[i].push_back(val+3*k); ans[i].push_back(n+1-val); val++; } } rep(i,0,k){ rep(j,0,m)printf("%d ",ans[i][j]); puts(""); } return 0; }