import java.lang.Math;

public class ShuffleTest {
	public static void main(String[] args){
		int N = Integer.parseInt(args[0]);//number of shuffles
		int M = Integer.parseInt(args[1]);//array size
		int[] mArray = new int[M];
		int[][] mMatrix=new int[M][M];

		for(int i=0;i<N;i++){ 		//Outer Shuffle Loop
			for(int z=1;z<=M;z++){  //initialize loop, z is a counter
				mArray[z-1]=z;
			    //System.out.print(mArray[z-1]); //Verify initialization
		    }
			System.out.print(" ");
			for(int j=0;j<M;j++){//shuffle loop
				int numCount = 0;
				int r = 1+(int)(Math.random()*(M-1));
				int t = mArray[j];
				mArray[j] = mArray[r];
				mArray[r]=t;
				System.out.print(mArray[j]);
				if((mArray[j])==j+1){//conditional for
				//	mMatrix[i][j]=(mMatrix[i][j]+1);
				}
			}
			System.out.print("\n");
		}
		    System.out.print("\n");
			for(int i=0;i<M;i++){
				for(int j=0;j<M;j++)
					System.out.print(mMatrix[i][j]);

			System.out.print("\n");
		}


	}
}