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89860 篇文章 33 次评论PROGRAMMING:Sum of numbers
Input a positive integer n (in the range of long long type) and output the sum of all numbers in n.###Input example:```i…
PROGRAMMING:Output perfect number
Input integers a and B (6 ˂ = a ˂ B ˂ 10000), output all complete numbers between [a, b], and separate the two numbers w…
PROGRAMMING:Judge perfect number
Program input a positive integer n not less than 6 (n ˂ 9999999) and output whether it is a complete number. A number wh…
PROGRAMMING:Twin prime
Program input positive integer a (10000 ˃ = a ˃ = 2), output not less than a of the first pair of twin prime. Two primes…
PROGRAMMING:Odd half, even half
Input a positive integer n (in the range of long long type), output odd half and even half of n. The odd half of n is th…
PROGRAMMING:Goldbach conjecture
Program input a positive even number greater than 6 to verify Goldbach's conjecture, and output all the formulas that ex…
PROGRAMMING:Conjecture of parity normalization
Program input a positive integer (greater than 1), verify the parity normalization conjecture, output each number of its…
PROGRAMMING:Odd even normalization conjecture (multiple sets of data)
Input two positive integers a and B (1 ˂ a ˂ B ˂ 1000), and output the verification process of parity normalization conj…
PROGRAMMING:Statistical character
Input a string of characters from the keyboard (until the character ".") and count the number of numeric characters.###I…
PROGRAMMING:6174 black hole
Program input a 4-bit positive integer, verify 6174 black hole problem, output its operation process as required.6174 is…