One day, the Tang Priest told his disciples Wukong, Bajie and Friar Sand to go to Huaguoshan to pick peaches. Before long, the three disciples returned happily after picking peaches. Tang Priest and his disciples asked: How many peaches did each of you pick?

Bajie said with a silly smile, Master, let me test you. Each of us took the same amount of money. There are less than 65,438+000 peaches in my basket. If we count three peaches, there are 1 peach left in the end. Do the math. How many did each of us choose?

Friar Sand said mysteriously, Master, I will test you, too. If there are four peaches in my basket, there is 1 left in the end. Do the math. How many did each of us choose?

Wukong smiled and said, Master, I'll test you, too. If there are five peaches in my basket, there will be 1 in the end. Do the math. How many shall we each choose?

Tang Priest quickly said the number of peaches he had picked. Do you know how many peaches they each picked?

The little ant lived in the nest for a long time and wanted to go out and break into the world. So it bid farewell to its friends and took some food to the big city it longed for.

One day it came to the digital city. As soon as the little ant stepped into the gate, he was stopped by two guys with round heads and brains. At first glance, it is two "0s". Two zeros say at the same time: "Who wants to enter the digital city? Take out the IQ certificate first. If not, we will pass this level first. " The little ant is curious: What are you doing here? Should I have a test before I enter the door? Ok, let me try. Zero guards became an empty "nine squares". It called many numbers and said to the little ant, "Fill in 1-9 in the grid, so that the sum of each row and column will be equal." When the little ant saw it, he laughed: "Can such a thing baffle me?" After that, with a stroke of a pen, I wrote it: 4 9 2 3 5 7 8 1 6.

The guard disappeared at once, and a wide avenue appeared in front of the little ant.

In 46 BC, Julius Caesar, commander-in-chief of Rome, specified the calendar. Because he was born in July, in order to show his greatness, he decided to change July to "Julian month", and all single months were stipulated as 3 1 day, and bimonthly was 30 days. In this way, there is one more day in a year. February was the month when prisoners were executed in ancient Rome. In order to reduce the number of people executed, 1 day was reduced in February to 29 days.