> #include <stdio.h>
> main(){
> 	int length,number,i,j,k,max;
> 	char input [100][50];
> 	int inversions[100];
> 	scanf ("%d %d",&length,&number);
> 	for (i = 0;i < number;i++){
> 		inversions[i] = 0;
> 		scanf ("%s",input[i]);
> 		for (j = 0;j < length;j++){
> 			for (k = j+1;k < length;k++){
> 				if (input[i][j] > input[i][k])
> 					inversions[i]++;
> 			}
> 		}
> 	}
> 	max = inversions[0];
> 	for (i = 1;i < number;i++)
> 		if (max < inversions[i])
> 			max = inversions[i];
> 	for (i = 0;i <= max;i++)
> 		for (j = 0;j < number;j++)
> 			if(inversions[j] == i){
> 				printf ("%s\n",input[j]);
> 			}
> }