#include #include #include char a[10][20]; char number[10]; char name[11]; void quick_sort(int left,int right,int k) { int i,j,pivot; i=left; j=right; pivot=a[k][(i+j)/2]; while (i<=j) { while (a[k][i]pivot) { j--; } if (i<=j) { int temp; temp=a[k][i]; a[k][i]=a[k][j]; a[k][j]=temp; i++; j--; } } if (left=strlen(number)) { printf("%s\n",name); } else { int i; for (i=0;i