1. Output all the Narcissus numbers. The so-called narcissus number refers to a 3-digit number whose cubic sum of each digit is equal to the number itself. For example, 153 = 1 * 1 * 1 + 5 * 5 * 5 + 3*
C + + is like this, write it casually: -)
#include
using namespace std;
int main(int argc, char ** argv)
{
for (int i = 100; i
RELATED INFORMATIONS
- 1. Print out all the "Narcissus numbers". The so-called "narcissus number" refers to a 3-digit number whose cube sum of each digit is equal to the number itself. For example, 153 is a number
- 2. Programming output within 1000 of all the narcissus number, the so-called narcissus number refers to a 3-digit number, the cube sum of its digits is equal to itself
- 3. C language programming input a three digit positive integer to judge whether it is "narcissus number". The so-called Narcissus is a three digit number whose sub cube sum is equal to itself
- 4. The so-called "narcissus number" refers to a three digit number whose cubic sum of each digit is equal to the number itself Program analysis: use for loop to control 100-999 numbers, and each number is decomposed into 10 bits, Number of daffodils in 100 places: 153 = 13 + 53 + 33
- 5. For any positive integer n, what is the greatest common divisor of all numbers in the form of "the 3rd power of N + 3 times of n square + 2 times of n"
- 6. The 17th power of 2 + the 12th power of 17 * 2 + the nth power of 2 is a complete square number. Find all positive integer values of n
- 7. For any positive integer n, what is the greatest common divisor of all numbers in the form of "the third power of N + 3 times of n square + 2 times of n"
- 8. There are several positive integers n that make 3 ^ n + 81 a complete square number
- 9. (3 ^ n + 81) is a complete square number. How many positive integers are there?
- 10. A positive integer a is exactly equal to the square of another number B, then a is called a complete square number. For example, 36 = 6, 36 is a complete square number If M = (2008 times 2009) + (3 times 2010) - 3, we prove that M is a complete square ...
- 11. "Narcissus number" refers to a three digit number whose cubic sum is exactly equal to the number itself, such as: 153 = 1 ^ 3 + 3 ^ 3 + 5 ^ 3. Please design an algorithm to find a "narcissus number" within 100
- 12. VFP programming problem: daffodil number, that is, a three digit number, to you on the number of cubes and equal to itself. Such as 153 = 1 ^ 3 + 5 ^ 3 + 3 ^ 3 Find the narcissus number, that is, a three digit number, and the sum of the cubes of the numbers on you is equal to itself. For example, 153 = 1 ^ 3 + 5 ^ 3 + 3 ^ 3
- 13. (1 / 2) VB programming, if a three digit integer is equal to the cube sum of its digits, then this number is called narcissus number, such as 153 = 1 ^ 3 + 5 (1 / 2) VB programming, if a three digit integer is equal to the cube sum of its digits, then this number is called narcissus number, such as 153 = 1 ^ 3 + 5 ^ 3 + 3 ^ 3, try programming, find out the number
- 14. (- A ^ 3) ^ 3 is equal to (power)
- 15. The third power of X + the third power of X=
- 16. When is the second-third power of (x-1) + the third-half power of (x + 1) - (x-1) meaningful Clear, problem solving process
- 17. One part of X is equal to several powers of X And what's the - 2 power of X
- 18. 14 (a ^ 2 + B ^ 2 + C ^ 2) = (a + 2B + 3C) ^ 2, and a = 1, the value of B and C
- 19. a: B: C = 4:3:2, and a + 2b-3c = 12, find the value of C ditto
- 20. |A-2 | + | B-3 | + | C-4 | = 0, find the value of a + 2B + 3C