C++ partical

Tasks

A perfect number is an integer that is equal to the sum of its divisors (where 1 is considered a divisor). For example, 6 is perfect because its divisors are 1, 2, and 3, and 1 + 2 + 3 is 6. Similarly, 28 is perfect because it equals 1 + 2 + 4 + 7 + 14. A quite good number is an integer whose badnessthe size of the difference between the sum of its divisors and the number itselfis not greater than a specified value. For example, if the maximum badness is set at 3, there are 12 quite good numbers less than 100: 2, 3, 4, 6, 8, 10, 16, 18, 20, 28, 32, and 64. Your task is to write a C++ program that determines numbers within a designated maximum badness that are less than a limiting value. The limiting value and maximum badness are provided as command line arguments when the program is executed. Command line arguments can be specified within CLion by editing the build configuration.

Q1 : Level 1: Small perfect numbers Begin by writing a program that prints perfect numbers (those with a badness of 0). Separate the output of each number by a single space. Read the limiting value as a command line argument. For example, quitegood 100 should print 6 28. For this level, you can assume that the limiting value will not exceed 10,000.

my code :

#include  #include  using namespace std; int main(int argc, char* argv[]) { const int maxNum = argc > 1 ? atoi(argv[1]) : 100; for (int candidate = 2; candidate < maxNum; candidate++) { int total = 1; for (int factor = 2; factor * factor < candidate; factor++) { if (candidate % factor == 0) total += factor + candidate / factor; } if (total == candidate) { cout << candidate << ' '; } } }

in the pre-set test program show :

Report
Failed test 0: differences in output ..... arguments .................... 100 ..... expected stdout .............. 6 28 ..... observed stdout ..............

how can i pass that ? need to use the similar formal to code. Thanks