During a military parade, Han Xin asked the soldiers to be divided into three columns. As a result, there were two more people in the end and they were changed to five columns. As a result, there were three more people in the end, and then it was changed to seven columns. There were only two people left. Later, junior officers reported to him that there were 2,395 soldiers, and Han Xin immediately smiled and said it was wrong (because the remainder of 2,395 divided by 3 was 1, not 2), because it was known that the total number of soldiers was 23,000. /FONT & gt； 2400, so according to 23, 128,233,-,the interval between two adjacent numbers is 105, and Han Xin immediately said that the actual number should be 2333 (because 2333 =128+20χ105+65433). This greatly admires junior officers, and this is the story of Han Xin's ordering troops.
"I don't know the number of things today. 3322, 5522, 7722. What is the geometry of things? " The problem is that Han Xin ordered soldiers.
This kind of topic is also called China's remainder theorem, which is very famous internationally. It is not only interesting, but also has applications in modern mathematics and computer calculation, which deserves the pride of our Chinese nation.