[重点] X/5027/1627/X千位排除09,百位排除16,十位排除05,个位排除05.二定范围: 164578/X/X/271649.两数组合:X01X,X06X,X51X,X56X,X0X2,X0X7,X5X2
三数组合:X012,X017,X062,X067,X512,X517,X562范围直码: 千位164578,百位052749,十位162738,个位271469.