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89860 篇文章 33 次评论PROGRAMMING:Three digits that meet the condition
There are 1, 2, 3 and 4 numbers. How many three digit numbers are there that are different from each other and without r…
PROGRAMMING:Delete arc
Suppose the directed graph is stored in adjacency table, try to write an algorithm to delete arcs and traverse depth fir…
PROGRAMMING:Finding connected components
Try to write an algorithm to find the connected component of undirected graph G. Judge how many connected quantities the…
PROGRAMMING:Absolute value of real number
Input a real number from the keyboard, find the absolute value of the number, and output according to the format require…
PROGRAMMING:Determine whether there is a path between two vertices
Try to write an algorithm to judge whether there is a path from vertex VI to vertex VJ (I - ˃ J, i.e. VI - ˃ VJ) in the…
PROGRAMMING:jmu_ python_ Is it a number
This problem requires input a string from the keyboard to determine whether the string belongs to the integer, floating…
PROGRAMMING:JMU Python input output format output string
Enter 3 lines of string, and then format the output according to the instructions###Input format:Line 1: a floating-poin…
PROGRAMMING:jmu_ python_ Greatest common divisor & least common multiple
This problem requires two integers (separated by commas) to be input from the keyboard, and the greatest common divisor…
PROGRAMMING:JMU Python repeated element determination
If only one element appears twice in each list, the list will be judged to contain duplicate elements.Write a function t…
PROGRAMMING:JMU Python string count the number of different characters
Count the number of different characters on a line of string, and count and output the number of Chinese and English cha…