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89860 篇文章 33 次评论PROGRAMMING:"Hand chopping"
Ziquan likes online shopping very much. In a shop, she takes a fancy to a dress. She knows that if today is "double 11"…
PROGRAMMING:TicTacToe
Big guy and Xiaobai play "well" chess. That is, in the nine palace grid, as long as any row, column, or any diagonal abo…
PROGRAMMING:Xiao He's trip I
One day, Xiao He came to travel to a strange planet, but the coins here are printed with strange symbols and letters. Xi…
PROGRAMMING:Find the sum of 1 + (1 + 2) + (1 + 2 + 3) +... + (1 + 2 + 3 +... + n)
Find the sum of 1 + (1 + 2) + (1 + 2 + 3) +... + (1 + 2 + 3 +... + n)###Input format:Enter an integer.###Output format:O…
PROGRAMMING:Input a number and output the English word of the corresponding day of the week.
According to the input integer data x, its value range is 1 ~ 7. 1 represents Monday, 2 represents Tuesday,..., 7 repres…
PROGRAMMING:Edison's famous saying (*)
Edison said: "genius is one percent inspiration and ninety-nine percent perspiration."Please write a program to output t…
PROGRAMMING:Binary tree and path equal to a certain value
It is known that the node of binary tree is an integer not equal to 0. Given an integer k, please write a program to fin…
PROGRAMMING:The last node of level K of binary tree
Given a non empty binary tree, the data field of its node is an integer that is not equal to 0. Please write a program t…
PROGRAMMING:Remove duplicate values from the list
Remove duplicate values from a list， the relative position of different elements in the list should not be changed.### i…
PROGRAMMING:Diagonal summation of a matrix
Enter a matrix and calculate the sum of its two diagonal elements.### input format:Enter the number of rows n (n does no…